WO2023065090A1 - 传感服务提供方法及装置、通信设备及存储介质 - Google Patents

传感服务提供方法及装置、通信设备及存储介质 Download PDF

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Publication number
WO2023065090A1
WO2023065090A1 PCT/CN2021/124508 CN2021124508W WO2023065090A1 WO 2023065090 A1 WO2023065090 A1 WO 2023065090A1 CN 2021124508 W CN2021124508 W CN 2021124508W WO 2023065090 A1 WO2023065090 A1 WO 2023065090A1
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Prior art keywords
sensing
base station
request
parameters
service
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PCT/CN2021/124508
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English (en)
French (fr)
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刘建宁
沈洋
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北京小米移动软件有限公司
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Priority to CN202180003381.7A priority Critical patent/CN116615923A/zh
Priority to PCT/CN2021/124508 priority patent/WO2023065090A1/zh
Publication of WO2023065090A1 publication Critical patent/WO2023065090A1/zh

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/30—Services specially adapted for particular environments, situations or purposes

Definitions

  • the present disclosure relates to the technical field of wireless communication but is not limited to the technical field of wireless communication, and in particular relates to a method and device for providing a sensing service, a communication device, and a storage medium.
  • sensing technology has become an important technical basis, such as radar-based technology, which is widely used in the fields of intelligent transportation and automatic driving.
  • the current radar-based sensing technology mainly relies on dedicated radar equipment, which is expensive and inflexible in deployment, and is mainly used in specific scenarios.
  • sensing services can be used in the dark Perception of surrounding objects, such as indoor sensing of human body motion commands to control smart furniture, etc., provide great convenience for daily life.
  • Embodiments of the present disclosure provide a sensing service providing method and device, a communication device, and a storage medium.
  • the first aspect of the embodiments of the present disclosure provides a method for providing a sensing service, which is executed by an Access Management Function (AMF), and the method includes:
  • a sensing request includes at least: a user equipment UE identity and a base station identity;
  • the second aspect of the embodiments of the present disclosure provides a method for providing a sensing service, which is executed by the sensing function SF, and the method includes:
  • the sensing request includes at least: UE identity and base station identity;
  • the third aspect of the embodiments of the present disclosure provides a method for providing a sensing service, which is executed by a base station, and the method includes:
  • the fourth aspect of the embodiments of the present disclosure provides a method for providing a sensing service, which is executed by a base station, and the method includes:
  • the base station sends a sensing request to the AMF, wherein the sensing request includes at least: a UE identity and a base station identity, and is used for the AMF to determine a target SF that provides sensing parameters required by the sensing service.
  • a fifth aspect of an embodiment of the present disclosure provides a device for providing a sensing service, wherein the device includes:
  • the first receiving module is configured to receive a sensing request, where the sensing request includes at least: a user equipment UE identifier and a base station identifier;
  • a first determining module configured to determine a target sensing function SF
  • the first sending module is configured to send the sensing request to the target SF.
  • a sixth aspect of the embodiments of the present disclosure provides a device for providing a sensing service, wherein the device includes:
  • the second receiving module is configured to receive a sensing request; wherein, the sensing request includes: UE identity and base station identity UE identity and base station identity;
  • a third determining module configured to determine a sensing parameter according to the sensing request
  • the second sending module is configured to send the sensing parameter to the UE and the base station.
  • the seventh aspect of the embodiments of the present disclosure provides a device for providing a sensing service, wherein, executed by a base station, the device includes:
  • the third sending module is configured to send the sensing request from the UE to the AMF;
  • a third receiving module configured to receive a sensing response returned by the SF for the sensing request
  • An acquisition module configured to acquire sensing parameters for the base station to provide sensing services from the sensing response
  • the third sending module is further configured to send the sensing parameters used in the sensing response for the UE to provide the sensing service to the UE.
  • An eighth aspect of an embodiment of the present disclosure provides a device for providing a sensing service, wherein the device includes:
  • the fourth sending module is configured to send a sensing request to the AMF through the base station, wherein the sensing request includes at least: a UE ID and a base station ID, and is used for the AMF to determine a target SF that provides sensing parameters required by the sensing service.
  • the ninth aspect of the embodiments of the present disclosure provides a communication device, including a processor, a transceiver, a memory, and an executable program stored on the memory and capable of being run by the processor, wherein the processor runs the executable
  • the program executes the sensing service providing method provided in any aspect from the first aspect to the fourth aspect.
  • the tenth aspect of the embodiments of the present disclosure provides a computer storage medium, the computer storage medium stores an executable program; after the executable program is executed by a processor, any aspect of the aforementioned first aspect to the fourth aspect can be realized The provided sensing service provider method.
  • the AMF will determine the target SF that provides the sensing parameters after receiving the sensing request, and then send the sensing request including the UE ID and the base station ID to the target SF.
  • the target SF will The UE ID and base station ID carried in the sensing request determine to introduce the base station and UE into the sensing service provision system to provide sensing services.
  • Fig. 1 is a schematic structural diagram of a wireless communication system according to an exemplary embodiment
  • Fig. 2 is a schematic diagram of a system architecture for providing sensing services according to an exemplary embodiment
  • Fig. 3 is a schematic flowchart of a method for providing a sensing service according to an exemplary embodiment
  • FIG. 4 is a schematic diagram of a method for providing sensing services based on radar signals according to an exemplary embodiment
  • FIG. 5 is a schematic diagram showing a UE and a base station jointly providing a sensing service according to an exemplary embodiment
  • Fig. 6 is a schematic flowchart of a method for providing a sensing service according to an exemplary embodiment
  • Fig. 7 is a schematic flowchart of a method for providing a sensing service according to an exemplary embodiment
  • Fig. 8 is a schematic flowchart of a method for providing a sensing service according to an exemplary embodiment
  • Fig. 9A is a schematic flowchart of a method for providing a sensing service according to an exemplary embodiment
  • Fig. 9B is a schematic flowchart of a method for providing a sensing service according to an exemplary embodiment
  • FIG. 10 is a schematic flowchart of a method for providing a sensing service according to an exemplary embodiment
  • Fig. 11 is a schematic structural diagram of a sensing service providing device according to an exemplary embodiment
  • Fig. 12 is a schematic structural diagram of a sensing service providing device according to an exemplary embodiment
  • Fig. 13 is a schematic structural diagram of a sensing service providing device according to an exemplary embodiment
  • Fig. 14 is a schematic structural diagram of an apparatus for providing a sensing service according to an exemplary embodiment.
  • Fig. 15 is a schematic structural diagram of a UE according to an exemplary embodiment
  • Fig. 16 is a schematic structural diagram of a network element according to an exemplary embodiment.
  • first, second, third, etc. may use the terms first, second, third, etc. to describe various information, the information should not be limited to these terms. These terms are only used to distinguish information of the same type from one another. For example, without departing from the scope of the embodiments of the present disclosure, first information may also be called second information, and similarly, second information may also be called first information. Depending on the context, the word “if” as used herein may be interpreted as “at” or "when” or "in response to a determination.”
  • FIG. 1 shows a schematic structural diagram of a wireless communication system provided by an embodiment of the present disclosure.
  • the wireless communication system is a communication system based on cellular mobile communication technology, and the wireless communication system may include: several UEs 11 and several access devices 12 .
  • UE11 may be a device that provides voice and/or data connectivity to a user.
  • UE11 can communicate with one or more core networks via a radio access network (Radio Access Network, RAN), and UE11 can be an Internet of Things UE, such as a sensor device, a mobile phone (or called a "cellular" phone) and a device with an Internet of Things
  • RAN Radio Access Network
  • UE11 can be an Internet of Things UE, such as a sensor device, a mobile phone (or called a "cellular" phone) and a device with an Internet of Things
  • the UE's computer for example, may be a fixed, portable, pocket, hand-held, built-in or vehicle-mounted device.
  • UE11 may also be a device of an unmanned aerial vehicle.
  • UE11 may also be a vehicle-mounted device, for example, it may be a trip computer with a wireless communication function, or a wireless communication device connected externally to the trip computer.
  • the UE11 may also be a roadside device, for example, it may be a street lamp, a signal lamp, or other roadside devices with a wireless communication function.
  • the access device 12 may be a network side device in a wireless communication system.
  • the wireless communication system may be a fourth generation mobile communication technology (the 4th generation mobile communication, 4G) system, also known as a Long Term Evolution (LTE) system; or, the wireless communication system may also be a 5G system, Also known as new radio (NR) system or 5G NR system.
  • the wireless communication system may also be a next-generation system of the 5G system.
  • the access network in the 5G system can be called NG-RAN (New Generation-Radio Access Network, New Generation Radio Access Network).
  • the MTC system the MTC system.
  • the access device 12 may be an evolved access device (eNB) adopted in a 4G system.
  • the access device 12 may also be an access device (gNB) adopting a centralized and distributed architecture in the 5G system.
  • eNB evolved access device
  • gNB access device
  • the access device 12 adopts a centralized distributed architecture it usually includes a centralized unit (central unit, CU) and at least two distributed units (distributed unit, DU).
  • the centralized unit is provided with a packet data convergence protocol (Packet Data Convergence Protocol, PDCP) layer, radio link layer control protocol (Radio Link Control, RLC) layer, media access control (Media Access Control, MAC) layer protocol stack;
  • PDCP Packet Data Convergence Protocol
  • RLC Radio Link Control
  • MAC media access control
  • a physical (Physical, PHY) layer protocol stack is set in the unit, and the embodiment of the present disclosure does not limit the specific implementation manner of the access device 12 .
  • a wireless connection may be established between the access device 12 and the UE 11 through a wireless air interface.
  • the wireless air interface is a wireless air interface based on the fourth-generation mobile communication network technology (4G) standard; or, the wireless air interface is a wireless air interface based on the fifth-generation mobile communication network technology (5G) standard, such as
  • the wireless air interface is a new air interface; alternatively, the wireless air interface may also be a wireless air interface based on a technical standard of a next-generation mobile communication network based on 5G.
  • an E2E (End to End, end-to-end) connection can also be established between UE11.
  • V2V vehicle to vehicle, vehicle-to-vehicle
  • V2I vehicle to Infrastructure, vehicle-to-roadside equipment
  • V2P vehicle to pedestrian, vehicle-to-person communication in vehicle to everything (V2X) communication Wait for the scene.
  • the above wireless communication system may further include a network management device 13 .
  • the network management device 13 may be a core network device in the wireless communication system, for example, the network management device 13 may be a mobility management entity (Mobility Management Entity, MME).
  • MME Mobility Management Entity
  • the network management device can also be other core network devices, such as Serving GateWay (SGW), Public Data Network Gateway (Public Data Network GateWay, PGW), policy and charging rule functional unit (Policy and Charging Rules Function, PCRF) or Home Subscriber Server (Home Subscriber Server, HSS), etc.
  • SGW Serving GateWay
  • PGW Public Data Network Gateway
  • PCRF Policy and Charging Rules Function
  • HSS Home Subscriber Server
  • the wireless sensing method provided by the embodiments of the present disclosure may be applied to the system architecture shown in FIG. 2 , but is not limited to the system architecture shown in FIG. 2 .
  • Initiator Trigger the sensing service according to application requirements, which can be outside the communication system corresponding to 3GPP.
  • This data may include: sensing data and/or sensing results generated based on sensing data;
  • the sensing function can be any functional entity on the network side, which is a kind of network function. It is to determine the sensing model and determine the transmitter (or called transmitter or transmitter) and receiver (or receiver or receiver) sensing parameters.
  • Transmitter transmit sensing signals according to the sensing parameters received from SF;
  • Receiver Receive the reflected signal according to the sensing parameters received from SF, and send the sensing data to the processor if there is sensing data;
  • Processor Process the sensing data received from the receiver and output the sensing result. It is worth noting that the processor here may include one or more processors, or one or more processing devices.
  • a device can act as one or more of the roles of initiator, consumer, transmitter, receiver, and processor.
  • an embodiment of the present disclosure provides a method for providing a sensing service, which is executed by an AMF, and the method includes:
  • S110 Receive a sensing request, where the sensing request includes at least: a UE identity and a base station identity;
  • the sensing request may come from the initiator or consumer of the sensing service, specifically from the UE or the application function (Application Function, AF) of the sensing service.
  • Application Function Application Function
  • the sensing request may come from a UE requesting a sensing service or a UE that can provide sensing services for other UEs.
  • Both the UE identifier and the base station identifier carried in the sensing request can be: candidate UEs and candidate base station identifiers that provide the sensing service.
  • the UE identity includes but is not limited to: UE's International Mobile Equipment Identity (International Mobile Equipment Identity, IMEI) and/or International Mobile Subscriber Identity (International Mobile Subscriber Identity, IMSI) or Temporary Mobile Subscriber Identity (Temporary Mobile Subscriber Identity, TMSI).
  • International Mobile Equipment Identity International Mobile Equipment Identity, IMEI
  • International Mobile Subscriber Identity International Mobile Subscriber Identity, IMSI
  • Temporary Mobile Subscriber Identity Temporary Mobile Subscriber Identity
  • the base station identifier may be a device identifier of the base station and/or a cell identifier of a cell formed by the base station.
  • the cell identity includes but not limited to: physical cell identity (Physical Cell Identification, PCI).
  • the target SF can default to: the current sensing request prioritizes the use of the base station and the UE to provide sensing services, so it will prioritize the The base station and the UE jointly provide the sensing parameters of the sensing service.
  • the AMF itself does not participate in the provision of sensing parameters, but after receiving the sensing request, it determines the target SF and sends the sensing request to the target SF.
  • the AMF After receiving the sensing request, the AMF will determine the target SF that provides the sensing parameters, and then send the sensing request containing the UE ID and base station ID to the target SF. In this way, the target SF will , it is determined to introduce the base station and the UE into the sensing service providing system to provide the sensing service.
  • Figure 4 shows the wireless sensing based on radar waves.
  • the transmitter transmits a radar signal, and the radar signal will be reflected or absorbed when it encounters an obstacle during transmission.
  • the reflected radar wave will be received by the receiver.
  • the receiver Based on the received radar wave, the receiver can realize radar ranging, Functions such as radar detection, so as to know parameters such as the location, volume and/or shape of obstacles.
  • the transmitter transmits a radar signal, and the radar signal will be reflected or absorbed when it encounters an obstacle during transmission.
  • the reflected radar wave will be received by the receiver.
  • the receiver Based on the received radar wave, the receiver can realize radar ranging, Functions such as radar detection, so as to know parameters such as the location, volume and/or shape of obstacles.
  • the distance between the sensing target and the device where the transmitter and receiver are located, and the direction relative to the device where the transmitter and receiver are located can be determined.
  • the specific use of the sensing service in the embodiments of the present disclosure includes but is not limited to at least one of the following:
  • AMF can select an appropriate SF to provide sensing parameters for UE according to needs.
  • the sensing request may be any request to provide sensing parameters and/or sensing services.
  • the sensing request may be a Non-Access Stratum (NAS) message and/or an Access Stratum (AS) message.
  • NAS Non-Access Stratum
  • AS Access Stratum
  • the SF may be any functional entity on the network side, specifically, the SF may serve as one of the network elements of the core network and/or the access network.
  • the sensing function includes but not limited to at least one of the following:
  • Access Function Access Function, AF
  • Policy control Function Policy control Function
  • Network Function NF
  • the SF may be other network elements independent of the AF, AMF or PCF.
  • the sensing request further includes:
  • Sensing model information indicates: provide the sensing model used by the sensing service
  • the sensing model is: the UE transmits a sensing signal, and the base station receives a reflected signal of the sensing signal transmitted by the UE; or, the base station transmits a sensing signal, and the UE receives a reflected signal of the sensing signal transmitted by the base station .
  • the sensing model indicated by the sensing model carried in the sensing request may indicate that one of the base station and the UE is used as the transmitter of the sensing signal, and the other is used as the receiver of the reflected signal formed by the sensing signal.
  • Fig. 5 shows that: the base station acts as the transmitter of the sensing signal, and the UE acts as the receiver of the sensing signal. After the reflection object (Reflection Object, RO) is affected by the sensing signal, it will reflect the sensing signal, and the propagation direction of the sensing signal will change, thereby generating a reflected signal received by the UE.
  • Reflecting Object Reflective Object
  • it may also be the UE that transmits the sensing signal, and it is the UE that receives the reflected signal.
  • the sensing model providing sensing services may include at least one of the following:
  • the first sensing model of the base station as transmitter and receiver
  • User equipment UE as a second sensing model of transmitter and receiver
  • the base station acts as the transmitter and receiver, it is equivalent to that the sensing service is completely performed by the network elements of the mobile communication network system.
  • a processor may also be involved, and the processor may be a base station or a computing device near the base station or a UE.
  • the computing device includes, but is not limited to, an edge computing device or a remotely connected computing device.
  • the transmission and reception of sensing signals are performed by one or more UEs.
  • the UE serving as the transmitter of the second sensing model and the UE serving as the receiver may be the same UE or different UEs.
  • the UE sending the sensing request may be at least one of a transmitter and a receiver.
  • the UE can act as a transmitter and a receiver at the same time.
  • a processor may also be involved, which may be a UE or a base station or a computing device connected to a base station.
  • the computing device includes, but is not limited to, an edge computing device or a remotely connected computing device.
  • a third sensing model is one that involves a base station and a UE, with the base station as the transmitter and the UE as the receiver.
  • the base station as a transmitter, can transmit sensing signals to multiple UEs, thereby implementing one-to-many sensing service provision, thereby providing sensing services to different UEs.
  • a processor may also be involved, which may be a UE or a base station or a computing device connected to a base station.
  • the computing device includes, but is not limited to, an edge computing device or a remotely connected computing device.
  • the fourth sensing model is one that involves a base station and a UE, with the base station as receiver and UE as transmitter.
  • the base station as the transmitter, can receive the sensing signals transmitted by multiple UEs at one time due to its strong receiving capability, so as to realize the provision of one-to-many sensing services, thereby providing sensing signals to different UEs. sense of service.
  • a processor may also be involved, which may be a UE or a base station or a computing device connected to a base station.
  • the computing device includes, but is not limited to, an edge computing device or a remotely connected computing device.
  • the fifth sensing model may be any sensing model other than the aforementioned first to fourth sensing models.
  • the fifth sensing model may include: a sensing model involving multiple transmitters and/or multiple receivers, and the types of multiple transmitters may be different, for example, the transmitter includes both UE and a base station; and/or, the recipient may include both a UE and a base station.
  • devices as transmitters and receivers include but are not limited to base stations and/or UEs.
  • the transmitter and/or receiver device may also be a roadside device capable of establishing a connection with a base station or a UE.
  • roadside monitoring equipment capable of transmitting and receiving wireless signals.
  • the monitoring equipment includes but is not limited to visual monitoring equipment based on image acquisition.
  • the sensing request carries the UE ID and the base station ID, that is, the initiator of the sensing service expects to use the third sensing model and the fourth sensing model preferentially.
  • the ordering or used fields of the UE ID and the base station ID in the sensing request in the embodiments of the present disclosure can be used for the sensing model expected by the target SF, the sender of the sensing request Is it the third sensing model or the fourth sensing model.
  • a sender field and a receiver field may be set in the sensing request, and in this case, it may be determined according to which field the UE ID and the base station ID are carried in.
  • the UE and the network device can pre-negotiate to identify the transmitter or receiver that ranks higher in the sensing request, and the other as the receiver or transmitter.
  • the ranking in the sensing request is used to determine the sensing model that the sender of the sensing request most expects to use.
  • the sensing request directly carries sensing model information
  • the sensing model information may be the identification of the sensing model, so that the originator of the sensing request can be determined directly according to the identification of the sensing model Desired sensing model to use.
  • the sensing request may carry sensing model information of one or more sensing models, and the sensing model information carried in the sensing request may be determined by the sender of the sensing request.
  • the desired sensing model so that when one of the sensing models is unavailable, network elements such as AMF or SF and other sensing request senders expect to use the sensing model, thereby improving the service of the sensing service quality.
  • network elements such as AMF or SF may also The target information of the sensing target carried in the request, etc., determine other sensing models that can sense the sensing target, so as to realize the provision of sensing services.
  • the sensing request may be one or more of the above information, and of course may not carry the above information, but only carry the request signaling of the sensing service.
  • the request parameter may further include: consumer information, which indicates a consumer of the sensing service. The sensing results of the sensing service will be sent to consumers for their use.
  • the initiator and consumer may be the same or different.
  • two mandatory fields and one or more optional fields are set in the sensing request.
  • the two mandatory fields can carry initiator information and consumer information respectively, while other optional fields can carry various information such as the aforementioned sensing target information.
  • the SF By carrying one or more of the above request parameters, it is convenient for the SF to determine the sensing parameters suitable for the current scene, so as to ensure the service quality of the sensing service.
  • the sensing target information includes at least one of the following:
  • sensing targets with different areas and/or volumes can be used to determine parameters such as the viewing angle and/or power of the transmitter sending the sensing signal.
  • the area information of the sensing target can indicate the area where the sensing target is currently located, and can conveniently determine the sensing service area.
  • the location of the sensing target can be used to determine the performer, for example, to select a suitable performer nearby to perform the sensing service.
  • the speed of the sensing target may have an impact on the successful provision of the sensing service.
  • a high-speed moving object has requirements on the transmitting power of the transmitter in the sensing service.
  • the Doppler effect may also be generated due to the movement of the sensing target.
  • the processing capability of the processor providing the sensing service has certain requirements.
  • the sensing target information is not limited to the aforementioned area, position, volume and/or velocity, and the type of the sensing target may also be used. For example, whether the sensing target is moving can be divided into static sensing target and dynamic sensing target. According to whether the sensing target is living or not, it can be divided into living targets and non-living targets. If it is aimed at a living target, it may be necessary to consider the impact of the radar spot on the living body and the negative impact of the living body.
  • the initiator can send the request parameters through the sensing request, and SF can determine the sensing parameters based on the request parameters and/or network information other than the request parameters, and the executor can provide security and service quality based on the sensing parameters. sensing service.
  • one or more of the request parameters in the sensing request may also be used by the AMF to determine the target SF.
  • the AMF selects the SF in the sensing area corresponding to the location of the UE and/or the location of the sensing target as the target service according to the location of the UE and/or the location of the sensing target indicated by the request parameter in the sensing request.
  • the AMF selects an SF that can provide the QoS that reaches the QoS indicated by the QoS information as the target SF.
  • the above are just examples.
  • the method further includes:
  • S111 Determine whether the network supports providing the requested sensing service
  • the S120 may include: if the requested sensing function is supported, determining a target sensing function SF.
  • the network does not support the provision of the sensing service, it is determined that the sensing request cannot be responded to, and the response to the sensing request is about to be refused. If the sensing request is rejected, a request rejection message may be sent to the UE, and the request rejection message may carry a reason value indicating that the network does not support it. The UE will not repeatedly send the sensing request after receiving the request rejection message indicating that the network does not support the cause value.
  • the network supports provision of sensing services, and may directly determine whether to respond to the sensing request, or further determine whether to respond to the sensing request according to other reference parameters such as request parameters carried in the sensing request.
  • the determining whether the network supports providing the requested sensing service includes at least one of the following:
  • the verification provided by the sensing service includes but is not limited to: authority verification and/or privacy security verification.
  • the network may not be configured to provide the sensing function, and at this time the network does not support the provision of the sensing function. In other cases.
  • the sensing request when the sensing request requests the sensing service, it will give the suggested sensing model, if the current network side supports the provision of the sensing service, but does not support the sensing model suggested by the UE to provide the sensing service , the response to the sensing request may also be refused, and it may be determined to respond to the sensing request when the sensing model suggested by the UE is supported to provide the sensing service.
  • said determining whether to respond to said sensing request further includes:
  • the UDM will sign up for the data in the future, and the AMF can send a request message to the UDM to query whether the UE has subscribed to the sensing service, or whether the UE has the QoS sensing service requested by the UE, Or, whether the UE has the sensing service provided by the sensing model suggested by the UE.
  • the query response may include: a query result directly indicating whether the UE subscribes to the sensing service.
  • the query response may further include: subscription data of the UE, where the subscription data indirectly indicates whether the UE subscribes to the sensing service. If the subscription data is received by the AMF, the AMF needs to determine whether the UE has subscribed to the sensing service through the subscription data.
  • the request information further includes: QoS information and/or sensing model information included in the sensing request;
  • the QoS information is used for the UDM to determine whether the UE has signed a sensing service that achieves the QoS information;
  • the sensing model information is used for the UDM to determine whether the UE subscribes to a sensing service using the sensing model indicated by the sensing model information.
  • the UE subscribes to the sensing service of the QoS information, it means that the UE has the right to request the sensing service indicated by the QoS information.
  • the corresponding QoS levels are different.
  • the corresponding QoS levels are also different.
  • the S120 may include:
  • the AMF may determine the target SF directly according to the sensing request, for example, determining the target SF according to the sensing request may include:
  • the target SF is determined according to the SF information indicated by the sensing request, where the SF information includes but not limited to an SF identifier.
  • the SF selection configuration may include:
  • the AMF may determine the target SF solely according to the SF selection policy, or determine the target SF according to the sensing request and the SF selection policy.
  • the AMF does not store the SF selection configuration locally, request the SF selection strategy from the PCF, receive the SF selection strategy policy information returned by the PCF, and determine the target SF independently, or, according to the sensing request and the PCF return
  • the policy information of the SF selection policy jointly determines the target SF.
  • the AMF may also determine the target SF based on the network discovery mechanism, exemplarily including but not limited to at least one of the following:
  • the AMF will discover the target SF that can provide the sensing service
  • the AMF discovers the target SF that can provide the sensing service requested by the request parameter of the sensing request.
  • Discovering the target SF based on the discovery mechanism may include but not limited to at least one of the following:
  • the AMF sends a request message to the network storage function (Network Repository Function, NRF); the request message may include: the attribute information of the target SF that the AMF needs to discover;
  • a response message returned by the NRF is received, where the response message may carry: information on SFs that can be used as the target SFs that the NRF inquires according to the attribute information.
  • the SF information includes but not limited to: SF identification and/or SF address information.
  • the property information may be determined according to a sensing request.
  • the attribute information indicates the sensing area where the target SF is located, the type of the supported sensing model, and the QoS of the sensing service that can be provided.
  • the attribute information may independently indicate a service identifier of the sensing service, and the service identifier may be used by the NRF to determine a candidate SF capable of providing the sensing service.
  • the target SF may have one of the following characteristics:
  • the target SF is located in the same sensing area as the UE;
  • the target SF is located in the same sensing area as the sensing target;
  • the target SF is the SF closest to the UE and supports the SF that can provide the sensing service requested by the UE;
  • the target SF is the closest SF to the AF of the sensing service or the target server;
  • the target SF is an SF located in the same sensing area as the AF of the sensing service or the target server;
  • the target SF is the SF suggested by the UE.
  • the AMF determines the target SF that responds to the sensing request according to at least one of the sensing request, the SF selection strategy and the network discovery mechanism.
  • this functional embodiment provides a method for providing a sensing service, which is executed by the SF, and the method includes:
  • S210 Receive a sensing request; wherein, the sensing request includes at least: UE identity and base station identity UE identity and base station identity;
  • S220 Determine a sensing parameter according to the sensing request
  • S230 Send the sensing parameter to the UE and the base station.
  • the SF After receiving the UE's sensing request forwarded by the AMF, the SF will determine the sensing parameters according to the sensing request, and send the determined sensing parameters to the executor who provides the sensing service. If the sensing service is provided by using the third sensing model and the fourth sensing model, the sensing parameters may be received by the UE represented by the UE identifier and the base station represented by the base station identifier.
  • the sensing parameters may include at least one of the following:
  • Transmission parameters for example, the transmission parameters indicate: the type of sensory signal transmitted, the frequency of transmission, the general direction of transmission and/or the period of transmission;
  • reception parameters for example, the reception parameters indicate: reception period and/or reception frequency
  • a processing parameter for example, the receiving parameter indicates a predetermined way of processing the sensory data.
  • the sensing parameters include:
  • the processing parameters may also be delivered to the base station or UE, and the base station or UE itself processes the sensing data.
  • the UE and base station as the executor here can be the UE and base station indicated by the UE ID and the base station ID carried in the sensing request, and the executor can also be the UE located in the UE ID carried in the sensing request.
  • the indicated nearby UE may replace the UE as the executor UE, or the base station identifier carried in the sensing request may replace the base station that indicates the base station to provide the sensing service, for example, the base station that is adjacent to the base station indicated by the base station identifier.
  • the method includes:
  • the UE acts as the transmitter and the base station acts as a receiver, sending the transmitting parameters to the UE and sending the receiving parameters to the base station;
  • the transmitting parameters are sent to the base station and the receiving parameters are sent to the UE.
  • the sensing parameters sent to the UE may be forwarded or transparently transmitted by the base station.
  • the sensing parameters sent to the UE may be carried in an information element (Information Element, IE) or a container (Container) of the signaling sent to the base station.
  • Information Element Information Element
  • Container Container
  • the sensory parameters also include:
  • Processing parameter used to process the sensing data formed by the receiver receiving the reflected signal.
  • the processing parameters are sent to the processor among the executors, and the processor can be the transmitter, the receiver, or a third party other than the transmitter and the receiver.
  • the processing parameter may be directly the initiator and/or consumer of the sensing request or any network element within the mobile communication network.
  • the determining the sensing parameters according to the sensing request includes:
  • the sensing parameter is determined according to the sensing request and/or policy parameters.
  • Determine the sensing parameter according to the candidate parameters provided by the sensing request for example, determine at least one of the candidate parameters as the sensing parameter; another example, according to the candidate model carried in the sensing request ID of the candidate device, device information of the candidate device, determine the executor providing the sensing service, and determine the sensing model providing the sensing service.
  • Determining the sensing parameter according to the strategy parameter may include:
  • a set of parameters is selected from the range as the sensing parameters.
  • determining the sensing parameters may include at least one of the following:
  • determining whether the sensing request provides a candidate parameter is included in the policy parameter if included in the policy parameter, determining the candidate parameter as the sensing parameter; and/or, if not included in the policy parameter
  • a set of parameters is randomly selected from the strategy parameters as the sensing parameters, or a set of the strategy parameters closest to the candidate parameters is selected as the sensing parameters.
  • the above is just an example of determining the sensing parameter according to at least one of the sensing request and the side policy parameter, and the specific implementation is not limited to the above example.
  • the policy parameters include:
  • Policy parameters may be stored locally by the SF, or may be requested from the PCF.
  • the local policy parameters of the SF can be pre-configured in the SF, or can be transferred to the local SF after the last request from the PCF.
  • the SF If the SF does not store policy parameters locally, it can request the policy parameters from the PCF, or when the priority of the policy parameters stored locally in the SF is low, it can request the policy parameters with higher priority from the PCF.
  • the determining the sensing parameter according to at least one of the sensing request and policy parameters includes:
  • the sensing parameter is determined according to the policy response.
  • a method of requesting policy parameters from the PCF may be by sending a policy request to the PCF.
  • the policy request may be at UE granularity, at UE group granularity. If it is aimed at the UE granularity, the policy request carries the identity of the corresponding UE, and if it is aimed at the UE group granularity, the policy request carries the group identity of the UE group. If the policy request is for UE granularity, the policy parameters returned in the policy response are only applicable to the corresponding UE. If the policy request is for UE group granularity, the policy parameters returned in the policy response are for all UEs in the UE group.
  • a UE group may include one or more UEs.
  • the sensing request includes: an identifier of the UE
  • the policy request includes the identity of the UE; wherein, the policy response is returned according to the identity of the UE.
  • the policy request carries the UE identifier, and the PCF may return a policy response for the UE according to the UE identifier.
  • the AMF may be verified by the SF. Or after the AMF completes one verification, the SF performs another verification.
  • the method also includes:
  • the determining the sensing parameters according to the sensing request includes:
  • the sensing parameter is determined according to the sensing request.
  • the security of the sensing service can be ensured through verification, which includes: the security and/or privacy security of the service provision process, etc., the initiator will be verified, and the sensing parameters will be determined after passing the verification. If not The sensory parameters are not provided by authentication.
  • the SF may not need to perform verification again, but directly determines the sensing parameter according to the sensing request.
  • the initiator may be the UE represented by the UE identifier carried in the foregoing sensing request.
  • SF can perform local verification, or request UDM to perform remote verification, etc.
  • the verification of the initiator of the sensing request includes:
  • An inquiry response of the inquiry request is received, wherein the inquiry response is used to determine whether the verification is passed.
  • a subscription query request is sent to the UDM, and after receiving the subscription query request, the UDM queries the subscription data according to the identifier of the UE, thereby obtaining a query response.
  • the query response may include a verification result, which may indicate whether the verification is passed or not.
  • the inquiry response may include: the inquired contract data.
  • the SF After receiving the contract data, the SF generates a verification result of whether it passes the verification by processing the contract information. If the returned subscription data indicates that the UE has not subscribed to the sensing service, the verification result indicates that the verification fails (that is, the verification fails); if the returned subscription data indicates that the UE has subscribed to the sensing service.
  • Said verification includes:
  • the authority verification is: whether the UE has the authority to obtain the sensing service, and/or the UE has the authority to verify what kind of sensing service.
  • the privacy and security verification the request for the UE to obtain the sensing service will expose the privacy of other users or the user corresponding to the UE and other information security issues. If not, the privacy and security verification is determined to be passed, otherwise the privacy and security verification can be considered to be not passed. .
  • the sensing parameters also include:
  • Address information of the AF is used for establishing a transmission link between the base station and/or the UE and the AF;
  • Address information of the initiator of the sensing service the address information of the initiator is used to establish a transmission link between the base station and/or the UE and the initiator;
  • the established transmission link is used to transmit sensing data and/or sensing results generated based on the sensing data.
  • the address information can be used by the executor to send the sensing data and/or sensing result to a party that needs to receive the sensing data and/or sensing result.
  • the address information is the address information of the AF, and the executor can establish a transmission link with the AF according to the address information. If the address information is: the address information of the originator of the sensing service, the address information can be used to establish a transmission link between the executor and the AF.
  • the target SF when the executor does not send the sensing data and/or sensing results to the target SF, the target SF will carry the address information in the sensing parameters, so that the executor receives the address information and the address indicated by the address information
  • the corresponding network element establishes a transmission link, and the transmission link includes but is not limited to a TCP connection or a UDP connection.
  • the sensing results include:
  • Preliminary processing is performed on the sensing data to obtain intermediate results.
  • the intermediate results do not include final results indicating the distance, orientation and/or contour of the sensing target, but non-final results obtained by some preliminary processing.
  • the preliminary processing may include: valid data selection, abnormal data elimination, or preliminary result calculation for final result calculation. For example, invalid data is eliminated, and sensory data participating in the settlement of the final result is selected as the result of the preliminary processing, and sent to the target SF, AF, initiator and/or consumer.
  • the sensing data is processed to obtain the final result.
  • an embodiment of the present disclosure provides a method for providing a sensing service, which is executed by a base station, and the method includes:
  • S310 Send a sensing request from the UE to the AMF
  • S320 Receive a sensing response returned by the SF for the sensing request
  • S330 Acquire sensing parameters for the base station to provide sensing services from the sensing response
  • S340 Send the sensing parameters in the sensing response for the UE to provide the sensing service to the UE.
  • the base station is a base station selected to participate in providing the sensing service, specifically, it may be an eNB and/or a gNB.
  • the base station may be a base station whose base station identifier is carried in the sensing request, or a base station adjacent to the base station whose base station identifier is carried in the sensing request.
  • But at least the base station is the serving base station of the UE sending the sensing request.
  • the base station After receiving the sensing request sent by the base station, it is transparently transmitted or forwarded to the AMF.
  • the AMF will further send the sensing request to the SF. Therefore, after the SF determines the sensing parameters based on the sensing request, it will carry the sensing parameters back in the sensing response, so the base station will receive the sensing response.
  • the base station After the base station receives the sensing response, it will extract sensing parameters for the base station from the sensing response to provide sensing services for itself. At the same time, the base station also extracts sensing parameters from the sensing response for the UE to provide sensing services and sends them to the UE. Exemplarily, the base station sends the sensing parameters that need to be sent to the UE to the UE through an RRC message or MAC CE.
  • the sensing response returned by the receiving SF for the sensing request includes:
  • the sensing response returned by the SF for the sensing request sent through the AMF is the sensing response returned by the SF for the sensing request sent through the AMF.
  • the sensing response is forwarded or transparently transmitted by the AMF.
  • the method further includes at least one of the following:
  • the sensing parameter used by the base station to provide the sensing service receive a reflection signal formed by reflection of the sensing signal transmitted by the UE to obtain sensing data;
  • a base station can act as a transmitter and a processor at the same time, a base station can also act as a receiver and a processor at the same time, or a base station can act as a processor, transmitter or receiver alone
  • the method also includes:
  • the sensing result here can be the aforementioned intermediate result and/or final result.
  • a transmission link may be established with the AF and/or the initiator according to the address information in the sensing parameters.
  • the transmission link includes but is not limited to a TCP link and/or a UDP link.
  • an embodiment of the present disclosure provides a method for providing a sensing service, which is executed by a UE, and the method includes:
  • S410 Send a sensing request to the AMF through the base station, where the sensing request includes at least: a UE identifier and a base station identifier, and is used for the AMF to determine a target SF that provides sensing parameters required by the sensing service.
  • the UE may be the initiator of the sensing service and also the sender of the sensing request.
  • the sensing request includes: UE identity and base station identity, the UE identity can be the identity of the UE sending the sensing request, or other candidate UEs known by the UE that can be used to provide the sensing service logo.
  • the base station identifier may be an identifier of a candidate base station that the UE determines or expects to provide sensing services, may be the identifier of the UE's serving base station, or may be an identifier of a neighboring base station of the UE's serving base station, for example, the serving base station The identity of neighboring base stations, etc.
  • the above is only an illustration of the UE and the base station identified by the UE identifier and the base station identifier carried in the sensing request.
  • the sensing request carries the UE identity of the candidate UE that can provide or is expected to provide the sensing service and the base station identity of the candidate base station that can provide or is expected to provide the sensing service.
  • the sensing request includes at least one of:
  • Sensing model information indicating the sensing model of the sensing service
  • Base station identification indicating the base station that can provide sensing services
  • Target information of the sensing target is information of the sensing target.
  • sensing model QoS information
  • base station identification The detailed description of the sensing model, QoS information, base station identification and target information here can refer to any one of the foregoing embodiments,
  • the method further includes: receiving sensing parameters from the target SF sent by the base station.
  • the method further includes:
  • S420 Receive sensing parameters from the target SF sent by the base station.
  • the sensing parameters provided by the target SF determined according to the sensing request are delivered by the base station. Therefore, the UE forwards or transparently transmits the sensing parameters from the target SF from the base station.
  • the base station may directly transparently transmit or forward them.
  • the sensing parameters may include at least one of the following:
  • the receiving parameter is used to receive the reflection signal formed based on the sensing signal
  • the processing signal is used to process the sensing data formed by the receiver receiving the reflected signal to obtain the sensing result, the sensing result includes but not limited to: an intermediate result and/or a final result.
  • the method also includes at least one of the following:
  • the sensing data is processed to obtain a sensing result.
  • the method also includes:
  • the sensing parameter further includes address information, and the address information may be used by the UE to establish a transmission link with the AF or the initiator, and the transmission link may be used for sending sensing data and/or sensing results.
  • an embodiment of the present disclosure provides a method for providing a sensing service, which may include:
  • STx represents the transmitter of the sensing signal
  • SRx represents the receiver of the reflection signal formed by the sensing signal acting on the reflection object (Reflection Object, RO), that is, the sensing target.
  • various sensing models are provided according to different transmitters and receivers of sensing signals and reflected signals.
  • the first sensing model UE is STx, gNB is SRx;
  • the second sensing model both STx and SRx are UEs;
  • the fourth sensing model the base station acts as a transmitter, and the UE acts as a transmitter.
  • the fifth sensing model is any sensing model except the first sensing model to the fourth sensing model.
  • the UE is the receiver; if the base station is the receiver, the UE is the transmitter.
  • TRx/SRx means that the UE can act as a sensory information transmitter and a sensory information receiver at the same time, and the RO is the object to be sensed.
  • the UE initiates a sensing request to the AMF through the gNB, and the sensing request includes: UE ID, sensing model information indicating the sensing model and/or QoS information of the sensing service.
  • step 2 authority authentication/privacy protection authentication as shown in FIG. 10 may be adopted.
  • the implementation process of step 2 for example, the AMF checks whether the UE has subscribed to the sensing service, whether it is allowed to use the sensing service, and whether it complies with privacy and security protection requirements. If the UE does not subscribe to the sensing service, or the network prohibits the provision of sensing services to the UE, or the provision of the sensing service will lead to privacy exposure and other issues that do not meet the privacy protection requirements, then reject the request; otherwise, it can be accepted The request to provide sensing services.
  • SF selection for example, AMF selects SF according to request, local configuration/policy.
  • the AMF sends a sensing request to the selected SF, and the sensing request includes UE ID, gNB ID, sensing model system and/or QoS information.
  • Optional step 5 the SF exchanges policy parameters and/or subscription data with the AF/initiator or PCF, specifically, the SF acquires the policy parameters when needed, and acquires the subscription data from the UDM when needed.
  • the SF determines the detailed configuration of the STx/SRx of the gNB and UE.
  • the detailed configuration may at least include: the aforementioned sensing parameters for the UE and the base station to provide sensing services.
  • the gNB receives the sensing response of the SF through the AMF, including the sensing parameters of the gNB and the sensing parameters of the UE.
  • the sensing parameter can be carried in the IE of the sensing response, or it can be carried in the container (Container). This kind of container carrying the sensing parameter can be called a sensing container.
  • the UE receives the sensing response sent by the gNB, and the sensing response may include at least the sensing parameters of the UE;
  • Sensing detection that is, UE and gNB provide sensing services, which may specifically include: UE and gNB are responsible for transmitting and receiving sensing signals and reflected signals.
  • UE/gNB sends sensing data and/or sensing results to AF/initiator through user plane/control plane as required.
  • sensing data and/or sensing results Before sending the sensing data and/or sensing results, it is also possible to establish a transmission link between the AF or the initiator according to the address information contained in the sensing parameters, and send the sensing data and/or Sensing results.
  • an embodiment of the present disclosure provides a device for providing a sensing service, wherein the device includes:
  • the first receiving module 110 is configured to receive a sensing request, where the sensing request includes at least: a user equipment UE identifier and a base station identifier;
  • the first determination module 120 is configured to determine the target sensing function SF;
  • the first sending module 130 is configured to send the sensing request to the target SF.
  • the sensing service providing device may be included in the AMF.
  • the first receiving module 110 , the first determining module 120 and the first sending module 130 can all be program modules; after the program modules are executed by the processor, the functions of the above modules can be realized.
  • the first receiving module 110, the first determining module 120, and the first sending module 130 can all be hardware-software modules; the hardware-software modules include but are not limited to various programmable arrays;
  • the programmable array includes, but is not limited to: a field programmable array and/or a complex programmable array.
  • the first receiving module 110, the first determining module 120 and the first sending module 130 may be pure hardware modules; the pure hardware modules include but not limited to: application specific integrated circuits.
  • the sensing request also includes:
  • Model information of the sensing model where the sensing model information indicates: providing the sensing model used by the sensing service;
  • the sensing model is:
  • the UE transmits a sensing signal, and the base station receives a reflected signal of the sensing signal transmitted by the UE;
  • the base station transmits the sensing signal, and the UE receives the reflected signal of the sensing signal transmitted by the base station.
  • the sensing model is not limited to a sensing model in which one of the UE and the base station acts as a transmitter and the other acts as a receiver.
  • Other sensing models include but are not limited to the aforementioned first sensing model , the second sensing model and the fifth sensing model, etc.
  • the device also includes:
  • a second determining module configured to determine whether the network supports providing the requested sensing service
  • the first determining module 120 is configured to determine a target sensing function SF if the requested sensing function is supported.
  • the second determining module is configured to perform at least one of the following:
  • the second determining module is configured to determine whether the authority verification of the sensing service by the network side is passed; and/or, determine the privacy of the sensing service by the network side Whether the security verification is passed.
  • the second determining module is configured to send a query request to UDM, where the query request carries at least the UE identifier; receive a query response returned based on the query request, Wherein, the query response is used to determine whether the verification is passed;
  • the first determining module 120 is configured to, according to at least one of the sensing request, the SF selection configuration of the AMF, and the network discovery mechanism, select The target SF is selected from the candidate SFs.
  • an embodiment of the present disclosure provides a device for providing a sensing service, wherein the device includes:
  • the second receiving module 210 is configured to receive a sensing request; wherein, the sensing request includes at least: a base station identifier and a UE identifier;
  • the third determining module 220 is configured to determine a sensing parameter according to the sensing request
  • the second sending module 230 is configured to send the sensing parameter to the UE and the base station.
  • the sensing service providing device may be included in the SF.
  • the second receiving module 210, the third determining module 220 and the second sending module 230 may be program modules; after the program modules are executed by the processor, the functions of the above modules can be realized.
  • the second receiving module 210, the third determining module 220 and the second sending module 230 may be a combination of hardware and software modules; the combination of hardware and software modules include but not limited to programmable arrays; Programmable arrays include: complex programmable arrays and/or field programmable arrays.
  • the second receiving module 210, the third determining module 220, and the second sending module 230 may be pure hardware modules; the pure hardware modules include but are not limited to application specific integrated circuits.
  • the sensory parameters include:
  • the second sending module 230 is further configured to send the transmission parameters to the UE and send the sending the receiving parameters to the base station; or, when the UE acts as a receiver and the base station acts as a transmitter, sending the sending parameters to the base station and sending the receiving parameters to the UE.
  • the sensory parameters also include:
  • Processing parameter used to process the sensing data formed by the receiver receiving the reflected signal.
  • the determining the sensing parameters according to the sensing request includes:
  • the sensing parameter is determined according to the sensing request and/or policy parameters.
  • the policy parameters include:
  • the second sending module 230 is further configured to send a policy request message to the PCF;
  • the second receiving module 210 is further configured to receive a response message based on the request message, where the response message includes policy parameters provided by the PCF.
  • the device also includes:
  • a verification module configured to verify the initiator of the sensing request
  • the third determining module 220 is configured to determine the sensing parameter according to the sensing request after the verification is passed.
  • the verification module is configured to send a query request to UDM; receive a query response to the query request, wherein the query response is used to determine whether the verification is passed.
  • the verification includes:
  • the second sending module 230 is configured to send a sensing response to the base station through AMF according to the base station ID, wherein the sensing response includes: sending A part of the sensing parameters sent to the base station and a part of the sensing parameters sent to the UE; wherein, a part of the sensing parameters sent to the UE is sent to the UE.
  • the sensory parameters also include:
  • Address information of the AF is used for establishing a transmission link between the base station and/or the UE and the AF;
  • Address information of the initiator of the sensing service the address information of the initiator is used to establish a transmission link between the base station and/or the UE and the initiator;
  • the established transmission link is used to transmit sensing data and/or sensing results generated based on the sensing data.
  • the sensing results include:
  • an embodiment of the present disclosure provides a device for providing a sensing service, wherein the device includes:
  • the third sending module 310 is configured to send the sensing request from the UE to the AMF;
  • the third receiving module 320 is configured to receive a sensing response returned by the SF for the sensing request
  • An acquisition module 330 configured to acquire sensing parameters for the base station to provide sensing services from the sensing response;
  • the third sending module 310 is further configured to send the sensing parameters used in the sensing response for the UE to provide the sensing service to the UE.
  • the sensing service providing device may be included in a base station.
  • the third sending module 310, the third receiving module 320 and the acquiring module 330 may be program modules; after the program modules are executed by the processor, the functions of the above modules can be realized.
  • the third sending module 310, the third receiving module 320, and the acquiring module 330 may be a combination of hardware and software modules; the combination of hardware and software modules includes but not limited to programmable arrays; the programmable array Includes: Complex Programmable Arrays and/or Field Programmable Arrays.
  • the third sending module 310, the third receiving module 320 and the acquiring module 330 may be pure hardware modules; the pure hardware modules include but not limited to application specific integrated circuits.
  • the third receiving module 320 is further configured to use the sensing response returned by the SF sent by the AMF in response to the sensing request.
  • the device further includes: a first execution module, wherein,
  • the first execution module is configured as at least one of the following:
  • the sensing parameter used by the base station to provide the sensing service receive a reflection signal formed by reflection of the sensing signal transmitted by the UE to obtain sensing data;
  • the third sending module 310 is further configured to send the sensing data to the application function AF or initiator of the sensing service; or, send the sensing result to the sensing service AF or initiator.
  • the sensing data or the sensing result is sent to the AF or the initiator through the user side;
  • the sensing data or the sensing result is sent to the AF or the initiator through a control plane.
  • an embodiment of the present disclosure provides a device for providing a sensing service, wherein the device includes:
  • the fourth sending module 410 is configured to send a sensing request to the AMF through the base station, wherein the sensing request includes at least: a UE identifier and a base station identifier, which are used by the AMF to determine the sensing parameters required for providing the sensing service Target SF.
  • the sensing service providing device is included in the UE.
  • the fourth sending module 410 may be a program module, which is executed by a processor and sends a sensing request including the UE ID and the base station ID to the AMF.
  • the fourth sending module 410 may be a combination of hardware and software; the combination of hardware and software includes but is not limited to field programmable arrays and/or complex programmable arrays.
  • the fourth sending module 410 may be a pure hardware module; the pure hardware module includes but is not limited to an application specific integrated circuit.
  • the sensory request includes at least one of:
  • Sensing model information indicating the sensing model of the sensing service
  • Base station identification indicating the base station requesting to provide sensing services
  • Target information of the sensing target is information of the sensing target.
  • the device also includes:
  • the fourth receiving module 420 is configured to receive sensing parameters from the target SF sent by the base station.
  • the apparatus further includes: a second execution module; the second execution module is configured to execute at least one of the following:
  • the sensing data is processed to obtain a sensing result.
  • the fourth sending module 410 is further configured to send the sensing data to the application function AF or initiator of the sensing service; or, send the sensing result to the sensing service The AF or initiator of the sense service.
  • An embodiment of the present disclosure provides a communication device, including:
  • memory for storing processor-executable instructions
  • the processor is configured to execute the terminal control method and/or the information processing method provided by any of the foregoing technical solutions.
  • the processor may include various types of storage media, which are non-transitory computer storage media, and can continue to memorize and store information thereon after the communication device is powered off.
  • the communication device includes: an access device or a UE or a core network device.
  • the processor can be connected to the memory through a bus, etc., and is used to read the executable program stored on the memory, for example, at least one of them.
  • Fig. 15 is a block diagram of a UE 800 according to an exemplary embodiment.
  • UE 800 may be a mobile phone, computer, digital broadcast user equipment, messaging device, game console, tablet device, medical device, fitness device, personal digital assistant, etc.
  • UE 800 may include one or more of the following components: processing component 802, memory 804, power supply component 806, multimedia component 808, audio component 810, input/output (I/O) interface 812, sensor component 814, and communication component 816 .
  • Processing component 802 generally controls the overall operations of UE 800, such as those associated with display, phone calls, data communications, camera operations, and recording operations.
  • the processing component 802 may include one or more processors 820 to execute instructions to complete all or part of the steps of the above method.
  • processing component 802 may include one or more modules that facilitate interaction between processing component 802 and other components.
  • processing component 802 may include a multimedia module to facilitate interaction between multimedia component 808 and processing component 802 .
  • the memory 804 is configured to store various types of data to support operations at the UE 800 . Examples of such data include instructions for any application or method operating on UE800, contact data, phonebook data, messages, pictures, videos, etc.
  • the memory 804 can be implemented by any type of volatile or non-volatile storage device or their combination, such as static random access memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable Programmable Read Only Memory (EPROM), Programmable Read Only Memory (PROM), Read Only Memory (ROM), Magnetic Memory, Flash Memory, Magnetic or Optical Disk.
  • SRAM static random access memory
  • EEPROM electrically erasable programmable read-only memory
  • EPROM erasable Programmable Read Only Memory
  • PROM Programmable Read Only Memory
  • ROM Read Only Memory
  • Magnetic Memory Flash Memory
  • Magnetic or Optical Disk Magnetic Disk
  • the power supply component 806 provides power to various components of the UE 800 .
  • Power components 806 may include a power management system, one or more power supplies, and other components associated with generating, managing, and distributing power for UE 800 .
  • the multimedia component 808 includes a screen providing an output interface between the UE 800 and the user.
  • the screen may include a liquid crystal display (LCD) and a touch panel (TP). If the screen includes a touch panel, the screen may be implemented as a touch screen to receive input signals from a user.
  • the touch panel includes one or more touch sensors to sense touches, swipes, and gestures on the touch panel. The touch sensor may not only sense a boundary of a touch or swipe action, but also detect duration and pressure associated with the touch or swipe action.
  • the multimedia component 808 includes a front camera and/or a rear camera. When the UE800 is in an operation mode, such as a shooting mode or a video mode, the front camera and/or the rear camera can receive external multimedia data. Each front camera and rear camera can be a fixed optical lens system or have focal length and optical zoom capability.
  • the audio component 810 is configured to output and/or input audio signals.
  • the audio component 810 includes a microphone (MIC), which is configured to receive an external audio signal when the UE 800 is in an operation mode, such as a call mode, a recording mode, and a voice recognition mode. Received audio signals may be further stored in memory 804 or sent via communication component 816 .
  • the audio component 810 also includes a speaker for outputting audio signals.
  • the I/O interface 812 provides an interface between the processing component 802 and a peripheral interface module, which may be a keyboard, a click wheel, a button, and the like. These buttons may include, but are not limited to: a home button, volume buttons, start button, and lock button.
  • Sensor component 814 includes one or more sensors for providing various aspects of status assessment for UE 800 .
  • the sensor component 814 can detect the open/closed state of the device 800, the relative positioning of components, such as the display and the keypad of the UE800, the sensor component 814 can also detect the position change of the UE800 or a component of the UE800, and the user and Presence or absence of UE800 contact, UE800 orientation or acceleration/deceleration and temperature change of UE800.
  • Sensor assembly 814 may include a proximity sensor configured to detect the presence of nearby objects in the absence of any physical contact.
  • Sensor assembly 814 may also include an optical sensor, such as a CMOS or CCD image sensor, for use in imaging applications.
  • the sensor component 814 may also include an acceleration sensor, a gyroscope sensor, a magnetic sensor, a pressure sensor or a temperature sensor.
  • Communication component 816 is configured to facilitate wired or wireless communications between UE 800 and other devices.
  • the UE800 can access wireless networks based on communication standards, such as WiFi, 2G or 3G, or a combination thereof.
  • the communication component 816 receives broadcast signals or broadcast related information from an external broadcast management system via a broadcast channel.
  • the communication component 816 also includes a near field communication (NFC) module to facilitate short-range communication.
  • NFC near field communication
  • the NFC module may be implemented based on Radio Frequency Identification (RFID) technology, Infrared Data Association (IrDA) technology, Ultra Wide Band (UWB) technology, Bluetooth (BT) technology and other technologies.
  • RFID Radio Frequency Identification
  • IrDA Infrared Data Association
  • UWB Ultra Wide Band
  • Bluetooth Bluetooth
  • UE 800 may be powered by one or more Application Specific Integrated Circuits (ASICs), Digital Signal Processors (DSPs), Digital Signal Processing Devices (DSPDs), Programmable Logic Devices (PLDs), Field Programmable Gates Arrays (FPGAs), controllers, microcontrollers, microprocessors or other electronic implementations for performing the methods described above.
  • ASICs Application Specific Integrated Circuits
  • DSPs Digital Signal Processors
  • DSPDs Digital Signal Processing Devices
  • PLDs Programmable Logic Devices
  • FPGAs Field Programmable Gates Arrays
  • controllers microcontrollers, microprocessors or other electronic implementations for performing the methods described above.
  • non-transitory computer-readable storage medium including instructions, such as the memory 804 including instructions, which can be executed by the processor 820 of the UE 800 to complete the above method.
  • the non-transitory computer readable storage medium may be ROM, random access memory (RAM), CD-ROM, magnetic tape, floppy disk, optical data storage device, and the like.
  • an embodiment of the present disclosure shows a structure of an access device.
  • the communication device 900 may be provided as a network side device.
  • the communication device may be the aforementioned access device and/or core network device.
  • the communication device 900 includes a processing component 922 , which further includes one or more processors, and a memory resource represented by a memory 932 for storing instructions executable by the processing component 922 , such as application programs.
  • the application program stored in memory 932 may include one or more modules each corresponding to a set of instructions.
  • the processing component 922 is configured to execute instructions to perform any of the aforementioned methods applied to the access device, for example, the methods shown in FIG. 3 , FIG. 6 to FIG. 8 , FIG. 9A to FIG. 9B and FIG. 10 .
  • the communication device 900 may also include a power supply component 926 configured to perform power management of the communication device 900, a wired or wireless network interface 950 configured to connect the communication device 900 to a network, and an input output (I/O) interface 958 .
  • the communication device 900 can operate based on an operating system stored in the memory 932, such as Windows ServerTM, Mac OS XTM, UnixTM, LinuxTM, FreeBSDTM or the like.

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Abstract

一种传感服务提供方法及装置、通信设备及存储介质，被AMF执行的所述传感服务提供方法可包括：接收传感请求，其中，所述传感请求至少包括：用户设备UE标识和基站标识；确定目标传感功能SF；向所述目标SF发送所述传感请求。

Description

传感服务提供方法及装置、通信设备及存储介质 技术领域
本公开涉及无线通信技术领域但不限于无线通信技术领域，尤其涉及一种传感服务提供方法及装置、通信设备及存储介质。
背景技术
当前随着人工智能(Artificial Intelligence，AI)技术的发展，极大促进了众多行业的智能化，其中传感技术成为重要的技术基础，如基于雷达技术广泛应用于智慧交通、自动驾驶领域等。当前基于雷达的传感技术，主要依赖于专用的雷达设备，造价高，部署不灵活，主要用在特定的场景下。
在移动互联网时代，随着移动通信的发展，未来拥有数量更为庞大的移动终端和移动基站，同时随着新业务的不断涌现，传感需求也逐渐强烈，比如，黑暗中可以用传感服务感知周围的物体，再如室内传感人体动作指令从而控制智能家具等，为日常生活提供极大的便利。
发明内容
本公开实施例提供一种传感服务提供方法及装置、通信设备及存储介质。
本公开实施例第一方面提供一种传感服务提供方法，其中，被接入管理功能(Access Management Function，AMF)执行，所述方法包括：
接收传感请求，其中，所述传感请求至少包括：用户设备UE标识和基站标识；
确定目标传感功能SF；
向所述目标SF发送所述传感请求。
本公开实施例第二方面提供一种传感服务提供方法，其中，被传感功能SF执行，所述方法包括：
接收传感请求；其中，所述传感请求至少包括：UE标识和基站标识；
根据所述传感请求，确定传感参数；
向所述UE和所述基站发送所述传感参数。
本公开实施例第三方面提供一种传感服务提供方法，其中，被基站执行，所述方法包括：
向AMF发送来自UE的传感请求；
接收SF针对所述传感请求返回的传感响应；
从所述传感响应中获取用于所述基站提供传感服务的传感参数；
将所述传感响应中用于UE提供传感服务的传感参数发送给所述UE。
本公开实施例第四方面提供一种传感服务提供方法，其中，被基站执行，所述方法包括：
通过基站向AMF发送传感请求，其中，所述传感请求至少包括：UE标识和基站标识，用于AMF确定提供传感服务所需传感参数的目标SF。
本公开实施例第五方面提供一种传感服务提供装置，其中，所述装置包括：
第一接收模块，被配置为接收传感请求，其中，所述传感请求至少包括：用户设备UE标识和基站标识；
第一确定模块，被配置为确定目标传感功能SF；
第一发送模块，被配置为向所述目标SF发送所述传感请求。
本公开实施例第六方面提供一种传感服务提供装置，其中，所述装置包括：
第二接收模块，被配置为接收传感请求；其中，所述传感请求包括：UE标识和基站标识UE标识和基站标识；
第三确定模块，被配置为根据所述传感请求，确定传感参数；
第二发送模块，被配置为向所述UE和所述基站发送所述传感参数。
本公开实施例第七方面提供一种传感服务提供装置，其中，被基站执行，所述装置包括：
第三发送模块，被配置为向AMF发送来自UE的传感请求；
第三接收模块，被配置为接收SF针对所述传感请求返回的传感响应；
获取模块，被配置为从所述传感响应中获取用于所述基站提供传感服务的传感参数；
所述第三发送模块，还被配置为将所述传感响应中用于UE提供传感服务的传感参数发送给所述UE。
本公开实施例第八方面提供一种传感服务提供装置，其中，所述装置包括：
第四发送模块，被配置为通过基站向AMF发送传感请求，其中，所述传感请求至少包括：UE标识和基站标识，用于AMF确定提供传感服务所需传感参数的目标SF。
本公开实施例第九方面提供一种通信设备，包括处理器、收发器、存储器及存储在存储器上并能够有所述处理器运行的可执行程序，其中，所述处理器运行所述可执行程序时执行如前述第一方面至第四方面的任意方面提供的传感服务提供方法。
本公开实施例第十方面提供一种计算机存储介质，所述计算机存储介质存储有可执行程序；所述可执行程序被处理器执行后，能够实现前述的第一方面至第四方面的任意方面提供的传感服务提供方法。
本公开实施例提供的技术方案，AMF接收到传感请求将确定提供传感参数的目标SF，然后将包含UE标识和基站标识的传感请求发送给目标SF，如此，目标SF将根据该传感请求携带的UE标识和基站标识，确定将基站和UE引入到传感服务的提供系统中，提供传感服务。
应当理解的是，以上的一般描述和后文的细节描述仅是示例性和解释性的，并不能限制本公开实施例。
附图说明
此处的附图被并入说明书中并构成本说明书的一部分，示出了符合本发明实施例，并与说明书一起用于解释本发明实施例的原理。
图1是根据一示例性实施例示出的一种无线通信系统的结构示意图；
图2是根据一示例性实施例示出的一种提供传感服务的系统架构示意图；
图3是根据一示例性实施例示出的一种传感服务提供方法的流程示意图；
[根据细则91更正 09.11.2021]　
图4是根据一示例性实施例示出的一种基于雷达信号的传感服务提供方法的示意图；
[根据细则91更正 09.11.2021]　
图5是根据一示例性实施例示出的一种UE和基站共同提供传感服务提的示意图；
[根据细则91更正 09.11.2021]　
图6是根据一示例性实施例示出的一种传感服务提供方法的流程示意图；
图7是根据一示例性实施例示出的一种传感服务提供方法的流程示意图；
图8是根据一示例性实施例示出的一种传感服务提供方法的流程示意图；
图9A是根据一示例性实施例示出的一种传感服务提供方法的流程示意图；
图9B是根据一示例性实施例示出的一种传感服务提供方法的流程示意图；
[根据细则91更正 09.11.2021]　
图10是根据一示例性实施例示出的一种传感服务提供方法的流程示意图;
图11是根据一示例性实施例示出的一种传感服务提供装置的结构示意图；
图12是根据一示例性实施例示出的一种传感服务提供装置的结构示意图；
图13是根据一示例性实施例示出的一种传感服务提供装置的结构示意图；
图14是根据一示例性实施例示出的一种传感服务提供装置的结构示意图。
图15是根据一示例性实施例示出的一种UE的结构示意图；
图16是根据一示例性实施例示出的一种网元的结构示意图。
具体实施方式
这里将详细地对示例性实施例进行说明，其示例表示在附图中。下面的描述涉及附图时，除非另有表示，不同附图中的相同数字表示相同或相似的要素。以下示例性实施例中所描述的实施方式并不代表与本发明实施例相一致的所有实施方式。相反，它们仅是与如所附权利要求书中所详述的、本发明实施例的一些方面相一致的装置和方法的例子。
在本公开实施例使用的术语是仅仅出于描述特定实施例的目的，而非旨在限制本公开实施例。在本公开实施例和所附权利要求书中所使用的单数形式的“一种”、“”和“该”也旨在包括多数形式，除非上下文清楚地表示其他含义。还应当理解，本文中使用的术语“和/或”是指并包含一个或多个相关联的列出项目的任何或所有可能组合。
应当理解，尽管在本公开实施例可能采用术语第一、第二、第三等来描述各种信息，但这些信息不应限于这些术语。这些术语仅用来将同一类型的信息彼此区分开。例如，在不脱离本公开实施 例范围的情况下，第一信息也可以被称为第二信息，类似地，第二信息也可以被称为第一信息。取决于语境，如在此所使用的词语“如果”可以被解释成为“在……时”或“当……时”或“响应于确定”。
请参考图1，其示出了本公开实施例提供的一种无线通信系统的结构示意图。如图1所示，无线通信系统是基于蜂窝移动通信技术的通信系统，该无线通信系统可以包括：若干个UE11以及若干个接入设备12。
其中，UE11可以是指向用户提供语音和/或数据连通性的设备。UE11可以经无线接入网(Radio Access Network，RAN)与一个或多个核心网进行通信，UE11可以是物联网UE，如传感器设备、移动电话(或称为“蜂窝”电话)和具有物联网UE的计算机，例如，可以是固定式、便携式、袖珍式、手持式、计算机内置的或者车载的装置。例如，站(Station，STA)、订户单元(subscriber unit)、订户站(subscriber station)、移动站(mobile station)、移动台(mobile)、远程站(remote station)、接入点、远程UE(remote terminal)、接入UE(access terminal)、用户装置(user terminal)、用户代理(user agent)、用户设备(user device)、或用户UE(user equipment，UE)。或者，UE11也可以是无人飞行器的设备。或者，UE11也可以是车载设备，比如，可以是具有无线通信功能的行车电脑，或者是外接行车电脑的无线通信设备。或者，UE11也可以是路边设备，比如，可以是具有无线通信功能的路灯、信号灯或者其它路边设备等。
接入设备12可以是无线通信系统中的网络侧设备。其中，该无线通信系统可以是第四代移动通信技术(the 4th generation mobile communication，4G)系统，又称长期演进(Long Term Evolution，LTE)系统；或者，该无线通信系统也可以是5G系统，又称新空口(new radio，NR)系统或5G NR系统。或者，该无线通信系统也可以是5G系统的再下一代系统。其中，5G系统中的接入网可以称为NG-RAN(New Generation-Radio Access Network，新一代无线接入网)。或者，MTC系统。
其中，接入设备12可以是4G系统中采用的演进型接入设备(eNB)。或者，接入设备12也可以是5G系统中采用集中分布式架构的接入设备(gNB)。当接入设备12采用集中分布式架构时，通常包括集中单元(central unit，CU)和至少两个分布单元(distributed unit，DU)。集中单元中设置有分组数据汇聚协议(Packet Data Convergence Protocol，PDCP)层、无线链路层控制协议(Radio Link Control，RLC)层、媒体访问控制(Media Access Control，MAC)层的协议栈；分布单元中设置有物理(Physical，PHY)层协议栈，本公开实施例对接入设备12的具体实现方式不加以限定。
接入设备12和UE11之间可以通过无线空口建立无线连接。在不同的实施方式中，该无线空口是基于第四代移动通信网络技术(4G)标准的无线空口；或者，该无线空口是基于第五代移动通信网络技术(5G)标准的无线空口，比如该无线空口是新空口；或者，该无线空口也可以是基于5G的更下一代移动通信网络技术标准的无线空口。
在一些实施例中，UE11之间还可以建立E2E(End to End，端到端)连接。比如车联网通信(vehicle to everything，V2X)中的V2V(vehicle to vehicle，车对车)通信、V2I(vehicle to Infrastructure，车对路边设备)通信和V2P(vehicle to pedestrian，车对人)通信等场景。
在一些实施例中，上述无线通信系统还可以包含网络管理设备13。
若干个接入设备12分别与网络管理设备13相连。其中，网络管理设备13可以是无线通信系统中的核心网设备，比如，该网络管理设备13可以是演进的数据分组核心网(Evolved Packet Core，EPC)中的移动性管理实体(Mobility Management Entity，MME)。或者，该网络管理设备也可以是其它的核心网设备，比如服务网关(Serving GateWay，SGW)、公用数据网网关(Public Data Network GateWay，PGW)、策略与计费规则功能单元(Policy and Charging Rules Function，PCRF)或者归属签约用户服务器(Home Subscriber Server，HSS)等。对于网络管理设备13的实现形态，本公开实施例不做限定。
本公开实施例提供的无线传感方法，可以应用于如图2所示的系统架构中，但是不局限于图2所示的系统架构。
发起者：根据应用需求触发传感服务，可以在3GPP对应的通信系统之外。
消费者：接收和消费传感服务的输出数据；该数据可包括：传感数据和/或根据传感数据生成的传感结果；
传感功能(Sensing Function，SF)：该传感功能可为网络侧的任意功能实体，属于网络功能的一种，是根据发起者提供的信息/要求，确定传感模型，确定发射者(或称发射器或者发射机)和接收者(或称接收器或者接收机)的传感参数。
发射者：根据从SF接收到的传感参数并发射传感信号；
接收者：根据从SF接收到的传感参数接收反射信号，如果有传感数据，则将传感数据发送给处理器；
处理者：处理从接收者处接收到的传感数据并输出传感结果。值的注意的是：此处的处理者可包括一个或多个处理器，或者一个或多个处理装置。
值的注意的是：一个设备可以充当发起者、消费者、发射者、接收者和处理者这些角色中的一个或多个角色。
如图3所示，本公开实施例提供一种传感服务提供方法，其中，被AMF执行，所述方法包括：
S110：接收传感请求，其中，所述传感请求至少包括：UE标识和基站标识；
S120：确定目标SF；
S130：向所述目标SF发送所述传感请求。
该传感请求可来自传感服务的发起者或者消费者，具体可为来自UE或者传感服务的应用功能(Application Function，AF)。
该传感请求可来自请求传感服务的UE或者可以为其他UE提供传感服务的UE。
该传感请求携带的UE标识和基站标识均可为：提供传感服务的候选UE和候选基站标识。
所述UE标识包括但不限于：UE的国际移动设备识别码(International Mobile Equipment Identity，IMEI)和/或国际移动用户识别码(International Mobile Subscriber Identity，IMSI)或者临时移动用户识别码(Temporary Mobile Subscriber Identity，TMSI)。
所述基站标识可为基站的设备标识和/或基站所形成小区的小区标识。该小区标识包括但不限于：物理小区标识(Physical Cell Identification，PCI)。
若接收到一个传感请求，携带有UE标识和基站标识的传感请求之后，目标SF可默认为：当前传感请求优先请求使用基站和UE共同提供传感服务，因此会优先确定出适用于基站和UE共同提供传感服务的传感参数。
在本公开实施例中，AMF自身不参与传感参数的提供，会在接收到传感请求之后，会确定出目标SF，并将该传感请求发送给目标SF。
AMF接收到传感请求将确定提供传感参数的目标SF，然后将包含UE标识和基站标识的传感请求发送给目标SF，如此，目标SF将根据该传感请求携带的UE标识和基站标识，确定将基站和UE引入到传感服务的提供系统中，提供传感服务。
图4所示为基于雷达波的无线传感。
发射者发射雷达信号，雷达信号在传输的过程中遭遇到障碍物时会被反射或者吸收，被反射的雷达波会被接收者接收到，接收者基于接收的雷达波，可以实现雷达测距、雷达探测等功能，从而知晓障碍物所在的而为之、体积和/或形状等参数。
发射者发射雷达信号，雷达信号在传输的过程中遭遇到障碍物时会被反射或者吸收，被反射的雷达波会被接收者接收到，接收者基于接收的雷达波，可以实现雷达测距、雷达探测等功能，从而知晓障碍物所在的而为之、体积和/或形状等参数。
如图4所示，根据雷达波的收发时间，可以确定出传感目标与发射者和接收者所在设备之间的距离，以及相对于发射者和接收者所在设备之间的方向等信息。
示例性地，本公开实施例中所述传感服务的具体用途包括但不限于以下至少之一：
检测飞行器；
障碍物检测；
导弹发射；
飞船导航；
海上导航；
自动驾驶；
天气检测；
地形探测等。
AMF作为对UE接入和移动管理的功能，可以根据需要，选择合适为UE提供传感参数的SF。
该传感请求可为任意请求提供传感参数和/或传感服务的任意请求。该传感请求可为非接入层(NAS)消息和/或接入层(AS)消息。
所述SF可以为网络侧任意功能实体，具体如SF可以作为核心网和/或接入网的网元之一。
示例性地，该传感功能包括但不限于以下至少之一：
接入功能(Access Function，AF)；
策略控制功能(Policy control Function，PCF)；
或其他网络功能(Network Function，NF)。
当然以上仅仅举例，具体实现时不局限于此。在一些实施例中，所述SF可为独立于AF、AMF或者PCF的其他网元。
在一个实施例中，所述传感请求还包括：
传感模型信息，所述传感模型信息指示：提供传感服务使用的传感模型；
其中，所述传感模型为：UE发射传感信号，且基站接收UE发射的所述传感信号的反射信号；或者，基站发射传感信号，且UE接收基站发射的传感信号的反射信号。
本公开实施例中该传感请求携带的传感模型指示的传感模型，可以指示利用基站和UE中的一个作为传感信号的发射者，另一个作为传感信号所形成的反射信号的接收者。
图5所示为：基站作为传感信号的发射者、UE作为传感信号的接收者。反射物体(Reflection Object，RO)被传感信号作用之后，会反射该传感信号，传感信号的传播方向等发生改变，从而会产生被UE接收到的反射信号。
在具体实现时，发射传感信号的还可以是UE，而接收反射信号的是UE。
在一些实施例中，提供传感服务的传感模型可包括如下至少之一：
基站作为发射者和接收者的第一传感模型；
用户设备UE作为发射者和接收者的第二传感模型；
基站作为发射者且UE作为接收者的第三传感模型；
UE作为接收者且基站作为发射者的第四传感模型；
除所述第一传感模型至所述第四传感模型以外的第五传感模型。
若基站作为发射者和接收者，则相当于传感服务完全由移动通信网络系统的网元来执行。
在第一传感模型中，还可能涉及处理者，该处理者可为基站或者基站附近的计算设备或者是UE等。该计算设备包括但不限于边缘计算设备或者位于远程连接的计算设备。
UE作为发射者接收者的第二传感模型，则至少传感信号的发射和接收都是由一个或多个UE来执行。此时第二传感模型作为发射者的UE和作为接收者的UE可以相同的UE，也可以是不同的UE。在本公开实施例中，发送所述传感请求的UE可为作为发射者和接收者的至少其中之一。示例性地，该UE可以同时作为发射者和接收者。
在第二传感模型中，还可能涉及处理者，该处理者可以是UE或者基站或者与基站连接的计算设备。该计算设备包括但不限于边缘计算设备或者位于远程连接的计算设备。
第三传感模型是涉及基站和UE，基站作为发射者且UE作为接收者。在这种情况下，基站作为发射者可以向多个UE发射传感信号，从而实现一对多的传感服务提供，从而向不同的UE提供传感服务。
在第三传感模型中，还可能涉及处理者，该处理者可以是UE或者基站或者与基站连接的计算设备。该计算设备包括但不限于边缘计算设备或者位于远程连接的计算设备。
第四传感模型是涉及基站和UE，基站作为接收者且UE作为发射者。在这种情况下，基站作为发射者，由于其自身强大的接收能力，可以一次性接收多个UE发射的传感信号，从而实现一对多的传感服务提供，从而向不同的UE提供传感服务。
在第四传感模型中，还可能涉及处理者，该处理者可以是UE或者基站或者与基站连接的计算设备。该计算设备包括但不限于边缘计算设备或者位于远程连接的计算设备。
第五传感模型可为前述第一传感模型至第四传感模型以外的任意传感模型。
示例性地，第五传感模型可包括：涉及多个发射者和/或多个接收者的传感模型，且多个发射者的类型可以不同，例如，发射者既包括UE，也可以包括基站；和/或，接收者既可以包括UE也可以包括基站。当然作为发射者和接收者的设备包括但不限于基站和/或UE。在具体实现时，作为发射者和/或接收者的设备，还可以是能够与基站或者UE建立连接的路边设备。例如，路旁具有无线信号收发能力的监控设备等。该监控设备包括但不限于以图像采集为主的视觉监控设备等。
本公开实施例中所述传感请求携带有UE标识和基站标识，即为传感服务的发起者期望优先使用第三传感模型和第四传感模型。
在一些实施例中，本公开实施例中的UE标识和基站标识在传感请求中的排序或者所使用的字段，可以用于供目标SF，传感请求的发送者所期望使用的传感模型是第三传感模型还是第四传感模型。例如，所述传感请求中可以设置发射者字段和接收者字段，此时就可以根据UE标识和基站标识被携带在哪个字段来确定。再例如，UE和网络设备之间可以预先协商在传感请求中标识排序靠前的为发射者或者接收者，另一个则作为接收者或者发射者，此时可以根据UE标识和基站标识在传感请求中的排序来确定传感请求的发送者最期望使用的传感模型。
在另一些实施例中，所述传感请求直接携带传感模型信息，该传感模型信息可以是传感模型的标识，如此，可以直接根据传感模型的标识确定出传感请求的发起者期望使用的传感模型。
在一个实施例中，所述传感请求可携带一个或多个传感模型的传感模型信息，被携带在所述传感请求中的传感模型信息都可为传感请求的发送者所期望使用的传感模型，如此当其中一个传感模型无法使用时，AMF或者SF等网络侧网元还有其他传感请求的发送者所期望使用的传感模型，从而提升传感服务的服务质量。
在一些实施例中，若由于网络侧状况等各种信息，无法使用传感请求所指示的传感模型提供传感服务时，AMF或者SF等网络侧网元还可以根据当前网络状况及传感请求携带的传感目标的目标信息等，确定出可以针对该传感目标进行传感的其他传感模型，从而实现传感服务的提供。
所述传感请求可以上述信息中的一种或者多种，当然也可以不携带上述信息，仅仅携带传感服务的请求信令即可。
在一些实施例中，所述请求参数还可包括：消费者信息，该消费者信息指示传感服务的消费者。传感服务的传感结果，将被发送给消费者，供消费者使用。
在一个实施例中，发起者和消费者可以相同或者不同。
示例性地，在传感请求中设置有两个必选字段和一个或多个可选字段。该两个必选字段可以分 别携带发起者信息和消费者信息，而其他可选字段可以携带前述传感目标信息等各种信息。当然此处仅仅是举例，具体实现时不局限于此。
通过上述请求参数中的一种或多种的携带，方便SF确定出适合当前场景的传感参数，从而确保传感服务的服务质量。
示例性地，所述传感目标信息包括以下至少之一：
所述传感目标的面积；
所述传感目标的区域信息；
所述传感目标的位置；
所述传感目标的体积；
所述传感目标的速度。
在一些实施例中，不同面积和/或体积的传感目标，可以用于确定发射者发送传感信号的视角和/或功率等参数。
所述传感目标的区域信息可指示传感目标当前所在区域，可方便确定传感服务区域。
所述传感目标的位置，可以用于确定执行者，例如，就近选择合适的执行者来执行该传感服务。
传感目标的速度可能会对传感服务的成功提供有影响，例如，高速运动的物体，则对传感服务中发射者的发射功率有要求。另外，还可以由于传感目标的运动产生多普勒效应，此时提供传感服务的处理者的处理能力有一定的要求。
在一些实施例中，所述传感目标信息不局限于上述面积、位置、体积和/或速度，还可以传感目标的类型。例如，传感目标是否运动，可以分为静态传感目标和动态传感目标。根据传感目标是否是活体，可以分为活体目标和非活体目标。若针对活体目标，可能需要考虑雷达光斑对活体的影响活体的负面影响等。
总之，发起者可以通过传感请求将请求参数的发送，SF会根据请求参数和/或请求参数以外的网络信息等可以确定传感参数，执行者基于传感参数能够提供安全和服务质量得到保证的传感服务。
在一些实施例中，所述传感请求中的请求参数中一个或多个，还可以用于所述AMF确定目标SF。例如，AMF根据传感请求中请求参数指示的UE所在位置和/或传感目标所在位置，选择UE所在位置和/或传感目标所在位置对应的传感区域内的SF作为所述目标服务。又例如，AMF根据传感请求中请求参数指示的传感服务的QoS，选择能够提供达到所述QoS信息指示的QoS的SF作为所述目标SF。当然以上仅仅是举例。
在一些实施例中，如图6所示，所述方法还包括：
S111：确定网络是否支持提供请求的传感服务；
所述S120可包括：如果支持请求的所述传感功能，确定目标传感功能SF。
在一些实施例中，网络不支持提供传感服务，则确定不能响应该传感请求，即将拒绝响应该传感请求。若拒绝该传感请求可以向UE发送请求拒绝消息，该请求拒绝消息可以携带指示网络不支持的原因值。UE接收到指示网络不支持原因值的请求拒绝消息，将不会重复发送所述传感请求。
在另一些实施例中，网络支持提供传感服务，可以直接确定响应传感请求，或者进一步根据传感请求携带的请求参数等其他参考参数，确定是否响应所述传感请求。
在一个实施例中，所述确定网络是否支持提供请求的传感服务，包括以下至少之一：
确定所述网络是否支持所述传感服务的提供；
确定所述网络侧对所述传感服务提供的验证是否通过。
该传感服务的提供的验证包括但不限于：权限验证和/或隐私安全验证。
在一些情况下，网络可能没有配置传感功能的提供，此时网络不支持传感功能的提供。在另一些情况下。
在一些实施例中，传感请求在请求传感服务时，会给出建议使用的传感模型，若当前网络侧即便支持提供传感服务，但是不支持UE建议的传感模型提供传感服务时，同样可以拒绝响应传感请求，可以在支持使用UE建议的传感模型提供传感服务时，确定响应所述传感请求。
在一些实施例中，所述确定是否响应所述传感请求，还包括：
发送给UDM发送请求信息，其中，所述查询请求至少携带有所述UE标识；
接收基于所述查询请求返回的查询响应，其中，所述查询响应，用于确定所述验证是否通过。
UE是否有签约传感服务，UDM会以后签约数据，AMF可以向UDM发送请求信息，查询所述UE是否有签约所述传感服务，或者UE是否有所述UE请求的QoS的传感服务，或者，UE是否有所述UE建议使用的传感模型提供的传感服务。
在一个实施例中，查询响应可包括：直接指示UE是否签约所述传感服务的查询结果。
在另一个实施例中，该查询响应还可包括：UE的签约数据，该签约数据间接指示UE是否签约所述传感服务。若AMF接收的签约数据，则AMF需要通过签约数据自行确定UE是否有签约所述传感服务。
在一些实施例中，所述请求信息还包括：所述传感请求包含的QoS信息和/或传感模型信息；
所述QoS信息，用于供所述UDM确定所述UE是否有签约达到所述QoS信息的传感业务；
所述传感模型信息，用于供所述UDM确定所述UE是否有签约使用所述传感模型信息指示的传感模型的传感服务。
若UE有签约所述QoS信息的传感业务，则说明UE具有请求所述QoS信息指示的传感服务的权限。
示例性的，所述QoS信息指示的传感服务对传感目标的定位精确不同，则对应的QoS等级不同。
又示例性地，所述QoS信息指示用于传感业务的保证带宽不同，则对应的QoS等级也不同。
在一个实施例中，所述S120可包括：
根据所述传感请求、所述AMF的SF选择配置及网络发现机制的至少其中之一，从能够提供所述传感服务的候选SF中选择所述目标SF。
在一个实施例中，AMF可以直接根据传感请求，确定目标SF，例如，根据传感请求确定目标 SF可包括：
根据传感请求包含的所述UE的标识确定UE所在传感区域，从所述传感区域选择一个或多个候选SF确定为目标SF；
根据所述传感请求指示的SF信息，确定所述目标SF，其中，所述SF信息包括但不限于SF的标识。
所述SF选择配置可包括：
AMF本地存储的SF选择配置；
和/或，
从PCF请求的SF选择配置。
若AMF本地存储有所述SF选择策略，则所述AMF可以单独根据SF选择策略确定所述目标SF，或者，根据所述传感请求和所述SF选择策略确定所述目标SF。
若所述AMF本地未存储有SF选择配置，则向PCF请求SF选择策略，并接收PCF返回的SF选择策略的策略信息，单独确定所述目标SF，或者，根据传感请求和所述PCF返回的SF选择策略的策略信息共同确定目标SF。
所述AMF还可以基于所述网络发现机制确定所述目标SF，示例性地包括但不限于以下至少之一：
AMF单独根据网络发现机制，将发现的能够提供传感服务的目标SF；
AMF根据传感请求及网络发现机制，发现能够提供传感请求的请求参数所请求的传感服务的目标SF。
基于发现机制发现目标SF可包括但不限于以下至少之一：
AMF向网络存储功能(Network Repository Function，NRF)发送请求消息；该请求消息可包括：AMF需要发现的目标SF的属性信息；
接收NRF返回的响应消息，该响应消息可携带：NRF根据所述属性信息查询的能够作为所述目标SF的SF信息。该SF信息包括但不限于：SF的标识和/或SF的地址信息。
在一个实施例中，所述属性信息可为根据传感请求确定的。例如，属性信息指示目标SF所处的传感区域，支持的传感模型的类型、能够提供的传感服务的QoS。
在另一个实施例中，所述属性信息可单独指示传感服务的服务标识，该服务标识可供NRF确定能够提供传感服务的候选SF。
示例性地，所述目标SF可具有如下特征之一：
所述目标SF与所述UE位于同一个传感区域；
所述目标SF与所述传感目标位于同一个传感区域；
所述目标SF为与所述UE距离最近且支持能够提供所述UE所请求传感服务的SF；
所述目标SF为与传感服务的AF或者目标服务器最近的SF；
所述目标SF为与传感服务的AF或者目标服务器位于同一个传感区域的SF；
所述目标SF为所述UE建议的SF。
总之，在本公开实施例中，AMF会根据传感请求、SF选择策略及网络发现机制的至少其中之一，确定响应所述传感请求的目标SF。
如图7所示，本功能实施例提供一种传感服务提供方法，其中，被SF执行，所述方法包括：
S210：接收传感请求；其中，所述传感请求至少包括：UE标识和基站标识UE标识和基站标识；
S220：根据所述传感请求，确定传感参数；
S230：向所述UE和所述基站发送所述传感参数。
SF接收到AMF转发的UE的传感请求之后，会根据传感请求确定出传感参数，并将确定的传感参数发送给提供传感服务的执行者。若采用第三传感模型和第四传感模型提供传感服务，则接收该传感参数的可为所述UE标识代表的UE和所述基站标识代表的基站。所述传感参数可包括以下至少之一：
发射参数，例如，该发射参数指示：发射的传感信号类型、发射频率、发射大致方向和/或发射时段；
接收参数，例如，该接收参数指示：接收时段和/或接收频率；
处理参数，例如，该接收参数指示：处理传感数据的预定方式。
若目标SF确定提供传感服务的传感模型采用第三传感模型或者第四传感模型，则所述传感参数包括：
由所述UE作为发射者时的发射参数，且所述基站作为接收者时的接收参数；
或者，
由所述UE作为接收者时的接收参数，且所述基站作为发射者时的发射参数。
在一些实施例中，所述处理参数也可以是下发给所述基站或者UE的，由基站或者UE自身来对传感数据进行处理。值的注意的是：此处作为执行者的UE和基站可以为由传感请求中携带UE标识和基站标识指示的UE和基站，该执行者还可以是位于由传感请求中携带的UE标识所指示UE附近等可替代该UE作为执行者的UE，或者，可以替代由传感请求中携带的基站标识指示基站提供传感服务的基站，例如，基站标识所指代基站邻近的基站。
在一些实施例中，所述方法包括：
当所述UE作为所述发射者及所述基站作为接收者时，将所述发射参数发送给所述UE且将所述接收参数发送给所述基站；
或者，
当所述UE作为接收者及所述基站作为发射者时，将所述发射参数发送给基站且将所述接收参数发送给UE。
发送给UE的传感参数可以由基站转发或者透传。例如，发送给UE的传感参数可以携带在发送 给基站的信令的信息单元(Information Element，IE)或者容器(Container)中。
在一些实施例中，所述传感参数还包括：
处理参数，用于处理接收者接收反射信号形成的传感数据。
该处理参数发送给执行者中的处理者，该处理者可以发射者、接收者或者发射者及接收者以外的第三方。例如，该处理参数可以直接是传感请求的发起者和/或消费者或者是移动通信网络内的任意网元。
在一些实施例中，所述根据所述传感请求，确定传感参数，包括：
根据所述传感请求和/或策略参数，确定所述传感参数。
根据所述传感请求提供的候选参数，确定所述传感参数，例如，将候选参数的至少其中之一确定为所述传感参数；又例如，根据所述传感请求中携带的候选模型的标识、候选设备的设备信息，确定提供所述传感服务的执行者，以及确定提供所述传感服务的传感模型。
根据所述策略参数确定所述传感参数，可包括：
根据所述策略参数提供的一套或多套候选参数，随机确定或者预定义方式选择一套候选参数作为所述传感参数；
和/或，
根据所述策略参数限定的传感参数的范围，从该范围选择一套参数作为所述传感参数。
根据所述传感请求及所述策略参数，确定传感参数可包括以下至少之一：
确定所述传感请求提供候选参数是否包含在所述策略参数中，若包含在所述策略参数中，则将所述候选参数确定为所述传感参数；和/或，若不包含在所述策略参数中，从策略参数中随机选择一套参数作为所述传感参数，或者从所述策略参数中选择与所述候选参数最接近的一套作为所述传感参数。
以上仅仅是对根据传感请求及侧策略参数的至少其中之一，确定传感参数的举例，具体实现时，不局限于上述举例。
在一些实施例中，所述策略参数包括：
所述SF的本地策略参数；
策略控制功能PCF提供的策略参数。
策略参数可以SF本地存储的，还可能是从PCF请求的。
SF的本地策略参数可以是预先配置在SF中的，也可以是上次从PCF请求之后转存到SF本地。
若SF本地未存储有策略参数，则可以向PCF请求策略参数，或者SF本地存储的策略参数优先级较低时，可以从PCF请求优先级更高的策略参数。
当然以上仅仅是对策略参数的来源和/或获取方式的举例，具体实现时不局限于该举例。
在一些实施例中，所述根据所述传感请求及策略参数的至少其中之一，确定所述传感参数，包括：
根据所述传感请求，向策略控制功能PCF发送策略请求；
接收所述PCF返回的策略响应；其中，所述策略响应包括所述PCF提供的策略参数；
根据所述策略响应，确定所述传感参数。
向PCF请求策略参数的方式可通过向PCF发送策略请求。该策略请求可以是针对UE粒度的、针对UE组粒度的。若针对UE粒度的，则该策略请求携带有对应UE的标识，若针对UE组粒度的，则策略请求携带有UE组的组标识。若针对UE粒度的策略请求，则策略响应中返回的策略参数仅适用于对应UE。若针对UE组粒度的策略请求，则策略响应中返回的策略参数是针对UE组内所有UE的。一个UE组可包括一个或多个UE。
在一个实施例中，所述传感请求包括：所述UE的标识；
其中，所述策略请求包含所述UE的标识；其中，所述策略响应是根据所述UE的标识返回的。
所述策略请求携带有所述UE标识，则PCF可以根据该UE的标识，返回针对该UE的策略响应。
在一些实施例中，若AMF未对传感服务的提供进行验证，则可由SF进行验证。或者在AMF完成一次验证之后，SF进行再次验证。
示例性地，所述方法还包括：
对所述传感请求的发起者进行验证；
所述根据所述传感请求，确定传感参数，包括：
在所述验证通过后，根据所述传感请求确定所述传感参数。
通过验证可以确保传感服务的安全性，这种安全性包括：服务提供过程的安全和/或隐私安全等，会对发起者进行验证，在通过验证之后才确定所述传感参数，若未通过验证就不提供所述传感参数。
当然根据发起者的标识的验证已经由AMF完整的情况下，SF也可以不用再进行验证，而是直接根据传感请求确定所述传感参数。
该发起者可为前述传感请求中携带的UE标识所代表的UE。
SF可以进行本地验证，也可以请求UDM进行远程验证等。
若由UDM进行远程验证，则所述对所述传感请求的发起者进行验证，包括：
向用户数据管理UDM发送查询请求；
接收所述查询请求的查询响应，其中，所述查询响应，用于确定所述验证是否通过。
示例性地，根据传感请求，向UDM发送签约查询请求，UDM接收到签约查询请求之后，会根据UE的标识查询签约数据，从而得到查询响应。
在一个实施例中，查询响应可以包括验证结果，该验证结果可指示验证是否通过。
在另一个实施例中，查询响应可包括：查询的签约数据，SF接收到签约数据之后，通过签约信息的处理，自行生成是否通过验证的验证结果。若返回的签约数据指示所述UE未签约有传感服务，则所述验证结果指示验证失败(即验证不通过)、若返回的签约数据指示所述UE有签约所述传感服务。
所述验证包括：
权限验证；
和/或，
隐私安全验证。
所述权限验证为：对所述UE是否具有获取传感服务的权限验证，和/或所述UE具有何种传感服务的权限验证。
所述隐私安全验证：是对UE请求获得传感服务会使得其他用户或者该UE所对应用户的隐私暴露等信息安全性问题，若没有则认定隐私安全验证通过，否则可认为隐私安全验证不通过。
所述传感参数还包括：
AF的地址信息；所述AF的地址信息，用于所述基站和/或所述UE与所述AF建立传输链路；
和/或，
所述传感服务的发起者的地址信息，所述发起者的地址信息，用于所述基站和/或所述UE与所述发起者之间建立传输链路；
其中，建立的所述传输链路，用于传输传感数据和/或基于所述传感数据生成的传感结果。
若传感参数包括的地址信息，该地址信息可用于执行者将传感数据和/或传感结果发送给需要接收传感数据和/或传感结果的一方。
示例性地，该地址信息为AF的地址信息，则执行者可以根据该地址信息，与AF之间建立传输链路。若该地址信息为：传感服务的发起者的地址信息，则该地址信息可用于执行者与AF之间建立传输链路。
例如，执行者不是将传感数据和/或传感结果发送给目标SF时，则目标SF会在传感参数携带所述地址信息，如此，执行者接收到地址信息与该地址信息指示的地址所对应网元建立传输链路，该传输链路包括但不限于TCP连接或者UDP连接。
在一些实施例中，所述传感结果包括：
中间结果；
和/或，
最终结果。
对所述传感数据进行初步处理，得到中间结果，该中间结果不包含指示传感目标的距离、方位和/或轮廓等最终结果，而是一些初步处理得到的非最终结果。该初步处理可包括：有效数据选择、异常数据剔除或者计算最终结果的初步结果计算等。例如，剔除无效数据，选择参与最终结果结算的传感数据作为所述初步处理的结果，发送给目标SF、AF、发起者和/或消费者。
对所述传感数据进行处理，得到最终结果。
如图8所示，本公开实施例提供一种传感服务提供方法，其中，被基站执行，所述方法包括：
S310：向AMF发送来自UE的传感请求；
S320：接收SF针对所述传感请求返回的传感响应；
S330：从所述传感响应中获取用于所述基站提供传感服务的传感参数；
S340：将所述传感响应中用于UE提供传感服务的传感参数发送给所述UE。
该基站为被选中参与传感服务提供的基站，具体可为eNB和/或gNB。
示例性地，该基站可为基站标识被携带在传感请求中的基站，或者，与基站标识被携带传感请求中的基站邻近的基站。
但是至少该基站是发送所述传感请求的UE的服务基站。
接收到基站发送的传感请求之后，透传或者转发给AMF。
AMF会将传感请求进一步发送给SF，因此，SF在基于传感请求确定出传感参数之后，会将传感参数携带在传感响应中返回，因此基站将接收到传感响应。
基站接收到传感响应之后，会从传感响应中提取出用于基站的传感参数，供自身提供传感服务。与此同时，基站还将从传感响应中提取出用于UE提供传感服务的传感参数发送给UE。示例性地，基站通过RRC消息或者MAC CE等将需要发送给UE的传感参数发送给UE。
在一些实施例中，所述接收SF针对所述传感请求返回的传感响应，包括：
通过所述AMF发送的所述SF针对所述传感请求返回的所述传感响应。
传感响应是由AMF转发或者透传的。
在一个实施例中，所述方法还包括以下至少之一：
根据用于基站提供所述传感服务的所述传感参数，发射传感信号；
根据用于基站提供所述传感服务的所述传感参数，接收UE发射的传感信号反射形成的反射信号得到传感数据；
根据用于基站提供所述传感服务的所述传感参数，处理所述传感数据得到传感结果。
基站可以同时作为发射者和处理者，基站也可以同时作为接收者和处理者，或者，基站单独作为处理者、发射者或接收者
在一个实施例中,所述方法还包括：
将所述传感数据发送给传感服务的应用功能AF或者发起者；
或者，
将所述传感结果发送给传感服务的AF或者发起者。
此处的传感结果可为前述的中间结果和/或最终结果。
在向AF和/或发起者发送传感数据和/或传感结果之前，可以根据传感参数中的地址信息，与AF和/或发起者建立传输链路。该传输链路包括但不限于TCP链路和/或UDP链路。
如图9A所示，本公开实施例提供一种传感服务提供方法，其中，被UE执行，所述方法包括：
S410：通过基站向AMF发送传感请求，其中，所述传感请求至少包括：UE标识和基站标识，用于所述AMF确定提供传感服务所需传感参数的目标SF。
此处的UE可为传感服务的发起者，也是传感请求的发送者。在本公开实施例中该传感请求包括：UE标识和基站标识，该UE标识可为发送传感请求的UE的标识，也可以是该UE知晓的其他可以用于提供传感服务的候选UE的标识。
该基站标识可为该UE确定的或者期望的提供传感服务的候选基站的标识，可以是该UE的服务基站的标识，也可以是该UE的服务基站的邻近基站的标识，例如，服务基站的邻基站的标识等。当然以上仅仅是传感请求中携带的UE标识和基站标识所标识的UE和基站的举例说明。
总之，所述传感请求携带的是能够提供或者被期望提供传感服务的候选UE的UE标识和能够提供或者被期望提供传感服务的候选基站的基站标识。
在一个实施例中，所述传感请求包括至少一种：
感模型信息，指示所述传感服务的传感模型；
QoS信息，指示所述传感服务所需的QoS；
基站标识，指示能够提供传感服务的基站；
传感目标的目标信息。
此处的传感模型、QoS信息、基站标识及目标信息的详细描述可以参见前述任意一个实施例，
在一个实施例中，所述方法还包括：接收基站发送的来自目标SF的传感参数。
在一个实施例中，如图9B所示，所述方法还包括：
S420：接收基站发送的来自目标SF的传感参数。
根据传感请求确定的目标SF提供的传感参数是通过基站下发的，因此，UE将从基站到转发或者透传的来自目标SF的传感参数。
基站接收到所述UE的传感参数之后，可以直接透传或者转发。
示例性地，该传感参数可包括以下至少之一：
发射参数，用于发射传感信号；
接收参数，用于接收基于传感信号形成的反射信号；
处理信号，用于处理接收者接收反射信号形成的传感数据，得到传感结果，该传感结果包括但不限于：中间结果和/或最终结果。
故在一些实施例中，所述方法还包括以下至少之一：
根据所述传感参数中的发射参数，发射传感信号；
根据所述传感参数中的接收参数，接收传感信号得到传感数据；
根据所述传感参数中的处理参数，处理所述传感数据得到传感结果。
在一些实施例中，所述方法还包括：
将所述传感数据发送给传感服务的应用功能AF或者发起者；
或者，
将所述传感结果发送给所述传感服务的AF或者发起者。
例如，所述传感参数还包括地址信息，该地址信息可以用于UE与AF或者发起者建立传输链接， 该传输链接可用于传感数据和/或传感结果的发送。
参考图10所示，本公开实施例提供一种传感服务提供方法，可包括：
1、接收来自UE的传感请求，判断UE是否授权建立传感业务，并确定UE和gNB实施传感业务所需要的发射、接收相关的参数配置及相关策略信息等。
该系统中STx代表传感信号的发射者，SRx代表传感信号作用于反射物体(Reflection Object，RO)，即传感目标，形成的反射信号的接收者。
在本公开实施例中，根据传感信号和反射信号的发射者和接收者的不同，提供多种传感模型。
例如，第一传感模型：UE为STx,gNB为SRx；
第二传感模型：STx和SRx均是UE；
第二传感模型：STx和SRx均是基站
第四传感模型：基站作为发射者，UE作为发射者。
第五传感模型，除所述第一传感模型至所述第四传感模型以外的任意一种传感模型。
若基站作为发射者，则UE作为接收者；若基站作为接收者，则UE作为发射者。
TRx/SRx是指该UE可以同时作为传感信息发射器和传感信息接收器，RO是被传感的物体。
n服务流程:
假设每个公共陆地移动网络(Public Land Mobile Network，PLMN)的传感能力在传感请求之前改变
UE通过gNB向AMF发起传感请求，该传感请求包括：UE ID、指示传感模型的传感模型信息和/或传感服务的QoS信息。
AMF检查网络是否支持所请求的传感服务，如果不支持，则拒绝请求。在检测网络是否支持所请求的传感服务时，可采用如图10所示的步骤2、权限认证/隐私保护认证。步骤2的实现过程；示例性地，AMF检查UE是否签约了传感服务，是否允许使用传感服务，以及是否符合隐私安全保护要求。若UE未签约传感服务、或者网络禁止向该UE提供传感服务，或者该传感服务的提供会导致隐私暴露的等不符合隐私安全保护要求的问题时则拒绝该请求；否则就可以接受该请求，以提供传感服务。
3、SF选择，例如，AMF根据请求、本地配置/策略选择SF。
4、AMF向选择地SF发送传感请求，该传感请求包括UE ID、gNB ID、传感模型系和/或QoS信息。
可选步骤5、如果需要，SF与AF/发起者或者PCF交互策略参数和/或签约数据，具体如，SF在需要时获取策略参数，并在需要时从UDM获取签约数据。
6、确定传感参数，例如，SF决定gNB和UE的STx/SRx的详细配置。该详细配置可至少包括：前述供UE和基站提供传感服务的传感参数。
7、gNB通过AMF接收SF的传感响应，包括gNB的传感参数和UE的传感参数。传感参数可以是携带在传感响应的IE中，也可以是携带在容器(Container)，这种携带有传感参数的容器，可 以称之为传感容器。
8、UE接收gNB发送的传感响应，该传感响应可至少包括UE的传感参数；
9、传感检测，即UE和gNB提供传感服务，具体可包括：UE和gNB负责传感信号和反射信号的发射和接收。
可选步骤10、UE/gNB根据需要通过用户平面/控制平面向AF/发起者发送传感数据和/或传感结果。
在发送传感数据和/或传感结果之前，还可以先根据传感参数包含的地址信息，建立于AF或者发起者之间的传输链路，通过传输链路来发送传感数据和/或传感结果。
如图11所示，本公开实施例提供一种传感服务提供装置，其中，所述装置包括：
第一接收模块110，被配置为接收传感请求，其中，所述传感请求至少包括：用户设备UE标识和基站标识；
第一确定模块120，被配置为确定目标传感功能SF；
第一发送模块130，被配置为向所述目标SF发送所述传感请求。
该传感服务提供装置可包含在AMF中。
在一些实施例中，所述第一接收模块110、第一确定模块120及第一发送模块130均可为程序模块；所述程序模块被处理器执行之后，能够实现上述各个模块的功能。
在另一些实施例中，所述第一接收模块110、第一确定模块120及第一发送模块130均可为软硬结合模块；所述软硬结合模块包括但不限于各种可编程阵列；所述可编程阵列包括但不限于：现场可编程阵列和/或复杂可编程阵列。
在还有一些实施例中，所述第一接收模块110、第一确定模块120及所述第一发送模块130可纯硬件模块；所述纯硬件模块包括但不限于：专用集成电路。
在一些实施例中，所述传感请求还包括：
传感模型的模型信息，所述传感模型信息指示：提供传感服务使用的传感模型；
其中，所述传感模型为：
UE发射传感信号，且基站接收UE发射的所述传感信号的反射信号；
或者，
基站发射传感信号，且UE接收基站发射的传感信号的反射信号。
当然在一些实施例中，所述传感模型不止于有UE和基站中的一个作为发射者及另一个作为接收者的传感模型，其他传感模型包括但不限于前述的第一传感模型、第二传感模型及第五传感模型等。
在一些实施例中，所述装置还包括：
第二确定模块，被配置为确定网络是否支持提供请求的传感服务；
所述第一确定模块120，被配置为如果支持请求的所述传感功能，确定目标传感功能SF。
在一些实施例中，所述第二确定模块，被配置为执行以下至少之一：
确定所述网络是否支持所述传感服务的提供；
确定所述网络侧对所述传感服务提供的验证是否通过。
在一些实施例中，所述第二确定模块，被配置为确定所述网络侧对所述传感服务的权限验证是否通过；和/或，确定所述网络侧对所述传感服务的隐私安全验证是否通过。
在一些实施例中，所述第二确定模块，被配置为向用户数据管理UDM发送查询请求，其中，所述查询请求至少携带有所述UE标识；接收基于所述查询请求返回的查询响应，其中，所述查询响应，用于确定所述验证是否通过；
在一些实施例中，所述第一确定模块120，被配置为根据所述传感请求、所述AMF的SF选择配置及网络发现机制的至少其中之一，从能够提供所述传感服务的候选SF中选择所述目标SF。
如图12所示，本公开实施例提供一种传感服务提供装置，其中，所述装置包括：
第二接收模块210，被配置为接收传感请求；其中，所述传感请求至少包括：基站标识和UE标识；
第三确定模块220，被配置为根据所述传感请求，确定传感参数；
第二发送模块230，被配置为向所述UE和所述基站发送所述传感参数。
该传感服务提供装置可包含在SF中。
在一个实施例中，所述第二接收模块210、第三确定模块220及第二发送模块230可为程序模块；所述程序模块被处理器执行之后，能够实现上述各个模块的功能。
在另一个实施例中，所述第二接收模块210、第三确定模块220及第二发送模块230可为软硬结合模块；所述软硬结合模块包括但不限于可编程阵列；所述可编程阵列包括：复杂可编程阵列和/或现场可编程阵列。
在还有一个实施例中，所述第二接收模块210、第三确定模块220及第二发送模块230可为纯硬件模块；所述纯硬件模块包括但不限于专用集成电路。
在一个实施例中，所述传感参数包括：
由所述UE作为发射者时的发射参数，且所述基站作为接收者时的接收参数；
或者，
由所述UE作为接收者时的接收参数，且所述基站作为发射者时的发射参数。
在一个实施例中，所述第二发送模块230，还被配置为当所述UE作为所述发射者及所述基站作为接收者时，将所述发射参数发送给所述UE且将所述接收参数发送给所述基站；或者，当所述UE作为接收者及所述基站作为发射者时，将所述发射参数发送给基站且将所述接收参数发送给UE。
在一个实施例中，所述传感参数还包括：
处理参数，用于处理接收者接收反射信号形成的传感数据。
在一个实施例中，所述根据所述传感请求，确定传感参数，包括：
根据所述传感请求和/或策略参数，确定所述传感参数。
在一个实施例中，所述策略参数包括：
所述SF本地存储的策略参数；
和/或，
策略控制功能PCF提供的策略参数。
在一个实施例中，所述第二发送模块230，还被配置为向所述PCF发送策略请求消息；
所述第二接收模块210，还被配置为接收基于所述请求消息的响应消息，其中，所述响应消息包括所述PCF提供的策略参数。
在一个实施例中，所述装置还包括：
验证模块，被配置为对所述传感请求的发起者进行验证；
所述第三确定模块220，被配置为在所述验证通过后，根据所述传感请求确定所述传感参数。
在一个实施例中，所述验证模块，被配置为向用户数据管理UDM发送查询请求；接收所述查询请求的查询响应，其中，所述查询响应，用于确定所述验证是否通过。
在一个实施例中，所述验证包括：
权限验证；
和/或，
隐私安全验证。
在一个实施例中，所述第二发送模块230，被配置为根据所述基站标识，根据所述基站标识，通过AMF向所述基站发送传感响应，其中，所述传感响应包括：发送给基站的部分所述传感参数及发送给所述UE的部分所述传感参数；其中，发送给所述UE的部分所述传感参数发送给所述UE。
在一个实施例中，所述传感参数还包括：
AF的地址信息；所述AF的地址信息，用于所述基站和/或所述UE与所述AF建立传输链路；
和/或，
所述传感服务的发起者的地址信息，所述发起者的地址信息，用于所述基站和/或所述UE与所述发起者之间建立传输链路；
其中，建立的所述传输链路，用于传输传感数据和/或基于所述传感数据生成的传感结果。
在一个实施例中，所述传感结果包括：
中间结果；
和/或，
最终结果。
如图13所示，本公开实施例提供一种传感服务提供装置，其中，所述装置包括：
第三发送模块310，被配置为向AMF发送来自UE的传感请求；
第三接收模块320，被配置为接收SF针对所述传感请求返回的传感响应；
获取模块330，被配置为从所述传感响应中获取用于所述基站提供传感服务的传感参数；
所述第三发送模块310，还被配置为将所述传感响应中用于UE提供传感服务的传感参数发送给所述UE。
该传感服务提供装置可包含在基站中。
在一个实施例中，所述第三发送模块310、第三接收模块320及获取模块330可为程序模块；所述程序模块被处理器执行之后，能够实现上述各个模块的功能。
在另一个实施例中，所述第三发送模块310、第三接收模块320及获取模块330可为软硬结合模块；所述软硬结合模块包括但不限于可编程阵列；所述可编程阵列包括：复杂可编程阵列和/或现场可编程阵列。
在还有一个实施例中，所述第三发送模块310、第三接收模块320及获取模块330可为纯硬件模块；所述纯硬件模块包括但不限于专用集成电路。
在一些实施例中，所述第三接收模块320，还被配置为通过所述AMF发送的所述SF针对所述传感请求返回的所述传感响应。
在一些实施例中，所述装置还包括：第一执行模块，其中，
所述第一执行模块，被配置为以下至少之一：
根据用于基站提供所述传感服务的所述传感参数，发射传感信号；
根据用于基站提供所述传感服务的所述传感参数，接收UE发射的传感信号反射形成的反射信号得到传感数据；
根据用于基站提供所述传感服务的所述传感参数，处理所述传感数据得到传感结果。
在一些实施例中，所述第三发送模块310，还被配置为将所述传感数据发送给传感服务的应用功能AF或者发起者；或者，将所述传感结果发送给传感服务的AF或者发起者。
在一些实施例中，所述传感数据或者所述传感结果，通过用户面方发送给所述AF或者发起者；
或者，
所述传感数据或者所述传感结果，通过控制面发送给所述AF或者发起者。
如图14所示，本公开实施例提供一种传感服务提供装置，其中，所述装置包括：
第四发送模块410，被配置为通过基站向AMF发送传感请求，其中，所述传感请求至少包括：UE标识和基站标识，用于所述AMF确定提供传感服务所需传感参数的目标SF。
该传感服务提供装置包含在UE中。
在一些实施例中，所述第四发送模块410可为程序模块，该程序模块被处理器执行轴，向AMF发送包含UE标识和基站标识的传感请求。
在另一些实施例中，所述第四发送模块410可为软硬结合模块；该软硬结合模块包括但不限于现场可编程阵列和/或复杂可编程阵列。
在还有一些实施例中，所述第四发送模块410可为纯硬件模块；所述纯硬件模块包括但不限于专用集成电路。
在一些实施例中，所述传感请求包括至少一种：
所述UE标识；
传感模型信息，指示所述传感服务的传感模型；
QoS信息，指示所述传感服务所需的QoS；
基站标识，指示请求提供传感服务的基站；
传感目标的目标信息。
在一些实施例中，所述装置还包括：
第四接收模块420，被配置为接收基站发送的来自目标SF的传感参数。
在一些实施例中，所述装置还包括：第二执行模块；所述第二执行模块被配置为执行以下至少之一：
根据所述传感参数中的发射参数，发射传感信号；
根据所述传感参数中的接收参数，接收传感信号得到传感数据；
根据所述传感参数中的处理参数，处理所述传感数据得到传感结果。
在一些实施例中，所述第四发送模块410，还被配置为将所述传感数据发送给传感服务的应用功能AF或者发起者；或者，将所述传感结果发送给所述传感服务的AF或者发起者。
本公开实施例提供一种通信设备，包括：
用于存储处理器可执行指令的存储器；
处理器，分别存储器连接；
其中，处理器被配置为执行前述任意技术方案提供的终端的控制方法和/或信息处理方法。
处理器可包括各种类型的存储介质，该存储介质为非临时性计算机存储介质，在通信设备掉电之后能够继续记忆存储其上的信息。
这里，所述通信设备包括：接入设备或UE或者核心网设备。
所述处理器可以通过总线等与存储器连接，用于读取存储器上存储的可执行程序，例如，如图3、图6至图8、图9A至图9B和图10所示的方法的至少其中之一。
图15是根据一示例性实施例示出的一种UE800的框图。例如，UE 800可以是移动电话，计算机，数字广播用户设备，消息收发设备，游戏控制台，平板设备，医疗设备，健身设备，个人数字助理等。
参照图15，UE800可以包括以下一个或多个组件：处理组件802，存储器804，电源组件806，多媒体组件808，音频组件810，输入/输出(I/O)的接口812，传感器组件814，以及通信组件816。
处理组件802通常控制UE800的整体操作，诸如与显示，电话呼叫，数据通信，相机操作和记录操作相关联的操作。处理组件802可以包括一个或多个处理器820来执行指令，以完成上述的方法的全部或部分步骤。此外，处理组件802可以包括一个或多个模块，便于处理组件802和其他组件之间的交互。例如，处理组件802可以包括多媒体模块，以方便多媒体组件808和处理组件802之间的交互。
存储器804被配置为存储各种类型的数据以支持在UE800的操作。这些数据的示例包括用于在UE800上操作的任何应用程序或方法的指令，联系人数据，电话簿数据，消息，图片，视频等。存储器804可以由任何类型的易失性或非易失性存储设备或者它们的组合实现，如静态随机存取存储 器(SRAM)，电可擦除可编程只读存储器(EEPROM)，可擦除可编程只读存储器(EPROM)，可编程只读存储器(PROM)，只读存储器(ROM)，磁存储器，快闪存储器，磁盘或光盘。
电源组件806为UE800的各种组件提供电力。电源组件806可以包括电源管理系统，一个或多个电源，及其他与为UE800生成、管理和分配电力相关联的组件。
多媒体组件808包括在所述UE800和用户之间的提供一个输出接口的屏幕。在一些实施例中，屏幕可以包括液晶显示器(LCD)和触摸面板(TP)。如果屏幕包括触摸面板，屏幕可以被实现为触摸屏，以接收来自用户的输入信号。触摸面板包括一个或多个触摸传感器以感测触摸、滑动和触摸面板上的手势。所述触摸传感器可以不仅感测触摸或滑动动作的边界，而且还检测与所述触摸或滑动操作相关的持续时间和压力。在一些实施例中，多媒体组件808包括一个前置摄像头和/或后置摄像头。当UE800处于操作模式，如拍摄模式或视频模式时，前置摄像头和/或后置摄像头可以接收外部的多媒体数据。每个前置摄像头和后置摄像头可以是一个固定的光学透镜系统或具有焦距和光学变焦能力。
音频组件810被配置为输出和/或输入音频信号。例如，音频组件810包括一个麦克风(MIC)，当UE800处于操作模式，如呼叫模式、记录模式和语音识别模式时，麦克风被配置为接收外部音频信号。所接收的音频信号可以被进一步存储在存储器804或经由通信组件816发送。在一些实施例中，音频组件810还包括一个扬声器，用于输出音频信号。
I/O接口812为处理组件802和外围接口模块之间提供接口，上述外围接口模块可以是键盘，点击轮，按钮等。这些按钮可包括但不限于：主页按钮、音量按钮、启动按钮和锁定按钮。
传感器组件814包括一个或多个传感器，用于为UE800提供各个方面的状态评估。例如，传感器组件814可以检测到设备800的打开/关闭状态，组件的相对定位，例如所述组件为UE800的显示器和小键盘，传感器组件814还可以检测UE800或UE800一个组件的位置改变，用户与UE800接触的存在或不存在，UE800方位或加速/减速和UE800的温度变化。传感器组件814可以包括接近传感器，被配置用来在没有任何的物理接触时检测附近物体的存在。传感器组件814还可以包括光传感器，如CMOS或CCD图像传感器，用于在成像应用中使用。在一些实施例中，该传感器组件814还可以包括加速度传感器，陀螺仪传感器，磁传感器，压力传感器或温度传感器。
通信组件816被配置为便于UE800和其他设备之间有线或无线方式的通信。UE800可以接入基于通信标准的无线网络，如WiFi，2G或3G，或它们的组合。在一个示例性实施例中，通信组件816经由广播信道接收来自外部广播管理系统的广播信号或广播相关信息。在一个示例性实施例中，所述通信组件816还包括近场通信(NFC)模块，以促进短程通信。例如，在NFC模块可基于射频识别(RFID)技术，红外数据协会(IrDA)技术，超宽带(UWB)技术，蓝牙(BT)技术和其他技术来实现。
在示例性实施例中，UE800可以被一个或多个应用专用集成电路(ASIC)、数字信号处理器(DSP)、数字信号处理设备(DSPD)、可编程逻辑器件(PLD)、现场可编程门阵列(FPGA)、控制器、微控制器、微处理器或其他电子元件实现，用于执行上述方法。
在示例性实施例中，还提供了一种包括指令的非临时性计算机可读存储介质，例如包括指令的存储器804，上述指令可由UE800的处理器820执行以完成上述方法。例如，所述非临时性计算机可读存储介质可以是ROM、随机存取存储器(RAM)、CD-ROM、磁带、软盘和光数据存储设备等。
如图16所示，本公开一实施例示出一种接入设备的结构。例如，通信设备900可以被提供为一网络侧设备。该通信设备可为前述的接入设备和/或核心网设备。
参照图16，通信设备900包括处理组件922，其进一步包括一个或多个处理器，以及由存储器932所代表的存储器资源，用于存储可由处理组件922的执行的指令，例如应用程序。存储器932中存储的应用程序可以包括一个或一个以上的每一个对应于一组指令的模块。此外，处理组件922被配置为执行指令，以执行上述方法前述应用在所述接入设备的任意方法，例如，如图3、图6至图8、图9A至图9B和图10所示方法。
通信设备900还可以包括一个电源组件926被配置为执行通信设备900的电源管理，一个有线或无线网络接口950被配置为将通信设备900连接到网络，和一个输入输出(I/O)接口958。通信设备900可以操作基于存储在存储器932的操作系统，例如Windows Server TM，Mac OS XTM，UnixTM，LinuxTM，FreeBSDTM或类似。
本领域技术人员在考虑说明书及实践这里公开的发明后，将容易想到本发明的其它实施方案。本公开旨在涵盖本发明的任何变型、用途或者适应性变化，这些变型、用途或者适应性变化遵循本发明的一般性原理并包括本公开未公开的本技术领域中的公知常识或惯用技术手段。说明书和实施例仅被视为示例性的，本发明的真正范围和精神由下面的权利要求指出。
应当理解的是，本发明并不局限于上面已经描述并在附图中示出的精确结构，并且可以在不脱离其范围进行各种修改和改变。本发明的范围仅由所附的权利要求来限制。

Claims (62)

  1. 一种传感服务提供方法，其中，被接入管理功能AMF执行，所述方法包括：
    接收传感请求，其中，所述传感请求至少包括：用户设备UE标识和基站标识；
    确定目标传感功能SF；
    向所述目标SF发送所述传感请求。
  2. 根据权利要求1所述的方法，其中，所述传感请求还包括：
    传感模型信息，所述传感模型信息指示：提供传感服务使用的传感模型；
    其中，所述传感模型为：
    UE发射传感信号，且基站接收UE发射的所述传感信号的反射信号；
    或者，
    基站发射传感信号，且UE接收基站发射的传感信号的反射信号。
  3. 根据权利要求1或2所述的方法，其中，所述方法还包括：
    确定网络是否支持提供请求的传感服务；
    所述确定目标传感功能SF，包括：
    如果支持请求的所述传感功能，确定目标传感功能SF。
  4. 根据权利要求3所述的方法，其中，所述确定网络是否支持提供请求的传感服务，包括以下至少之一：
    确定所述网络是否支持所述传感服务的提供；
    确定所述网络侧对所述传感服务提供的验证是否通过。
  5. 根据权利要求4所述的方法，其中，所述确定所述网络侧对所述传感服务提供的验证是否通过，包括：
    确定所述网络侧对所述传感服务的权限验证是否通过；
    和/或，
    确定所述网络侧对所述传感服务的隐私安全验证是否通过。
  6. 根据权利要求5所述的方法，其中，所述确定所述网络侧对所述传感服务提供的验证是否通过，包括：
    向用户数据管理UDM发送查询请求，其中，所述查询请求至少携带有所述UE标识；
    接收基于所述查询请求返回的查询响应，其中，所述查询响应，用于确定所述验证是否通过。
  7. 根据权利要求1至6任一项所述的方法，其中，所述确定目标传感功能SF，包括：
    根据所述传感请求、所述AMF的SF选择配置及网络发现机制的至少其中之一，从能够提供所述传感服务的候选SF中选择所述目标SF。
  8. 一种传感服务提供方法，其中，被传感功能SF执行，所述方法包括：
    接收传感请求；其中，所述传感请求至少包括：UE标识和基站标识；
    根据所述传感请求，确定传感参数；
    向所述UE和所述基站发送所述传感参数。
  9. 根据权利要求8所述的方法，其中，所述传感参数包括：
    由所述UE作为发射者时的发射参数，且所述基站作为接收者时的接收参数；
    或者，
    由所述UE作为接收者时的接收参数，且所述基站作为发射者时的发射参数。
  10. 根据权利要求9所述的方法，其中，所述方法包括：
    当所述UE作为所述发射者及所述基站作为接收者时，将所述发射参数发送给所述UE且将所述接收参数发送给所述基站；
    或者，
    当所述UE作为接收者及所述基站作为发射者时，将所述发射参数发送给基站且将所述接收参数发送给UE。
  11. 根据权利要求8至10任一项所述的方法，其中，所述传感参数还包括：
    处理参数，用于处理接收者接收反射信号形成的传感数据。
  12. 根据权利要求8至11任一项所述的方法，其中，所述根据所述传感请求，确定传感参数，包括：
    根据所述传感请求和/或策略参数，确定所述传感参数。
  13. 根据权利要求12所述的方法，其中，所述策略参数包括：
    所述SF本地存储的策略参数；
    和/或，
    策略控制功能PCF提供的策略参数。
  14. 根据权利要求13所述的方法，其中，所述方法还包括：
    向所述PCF发送策略请求消息；
    接收基于所述请求消息的响应消息，其中，所述响应消息包括所述PCF提供的策略参数。
  15. 根据权利要求8至14任一项所述的方法，其中，所述方法还包括：
    对所述传感请求的发起者进行验证；
    所述根据所述传感请求，确定传感参数，包括：
    在所述验证通过后，根据所述传感请求确定所述传感参数。
  16. 根据权利要求15所述的方法，其中，所述对所述传感请求的发起者进行验证，包括：
    向用户数据管理UDM发送查询请求；
    接收所述查询请求的查询响应，其中，所述查询响应，用于确定所述验证是否通过。
  17. 根据权利要求15或16所述的方法，其中，所述验证包括：
    权限验证；
    和/或，
    隐私安全验证。
  18. 根据权利要求17所述的方法，其中，所述根据所述UE标识及所述基站标识，向所述UE和所述基站发送所述传感参数，包括：
    根据所述基站标识，通过AMF向所述基站发送传感响应，其中，所述传感响应包括：发送给基站的部分所述传感参数及发送给所述UE的部分所述传感参数；其中，将发送给所述UE的部分所述传感参数发送给所述UE。
  19. 根据权利要求8至18任一项所述的方法，其中，所述传感参数还包括：
    AF的地址信息；所述AF的地址信息，用于所述基站和/或所述UE与所述AF建立传输链路；
    和/或，
    所述传感服务的发起者的地址信息，所述发起者的地址信息，用于所述基站和/或所述UE与所述发起者之间建立传输链路；
    其中，建立的所述传输链路，用于传输传感数据和/或基于所述传感数据生成的传感结果。
  20. 根据权利要求19所述的方法，其中，所述传感结果包括：
    中间结果；
    和/或，
    最终结果。
  21. 一种传感服务提供方法，其中，被基站执行，所述方法包括：
    向AMF发送来自UE的传感请求；
    接收SF针对所述传感请求返回的传感响应；
    从所述传感响应中获取用于所述基站提供传感服务的传感参数；
    将所述传感响应中用于UE提供传感服务的传感参数发送给所述UE。
  22. 根据权利要求21所述的方法，其中，所述接收SF针对所述传感请求返回的传感响应，包括：
    通过所述AMF发送的所述SF针对所述传感请求返回的所述传感响应。
  23. 根据权利要求21或22所述的方法，其中，所述方法还包括以下至少之一：
    根据用于基站提供所述传感服务的所述传感参数，发射传感信号；
    根据用于基站提供所述传感服务的所述传感参数，接收UE发射的传感信号反射形成的反射信号得到传感数据；
    根据用于基站提供所述传感服务的所述传感参数，处理所述传感数据得到传感结果。
  24. 根据权利要求23所述的方法，其中，所述方法还包括：
    将所述传感数据发送给传感服务的应用功能AF或者发起者；
    或者，
    将所述传感结果发送给传感服务的AF或者发起者。
  25. 根据权利要求24所述的方法，其中，所述传感数据或者所述传感结果，通过用户面方发送 给所述AF或者发起者；
    或者，
    所述传感数据或者所述传感结果，通过控制面发送给所述AF或者发起者。
  26. 一种传感服务提供方法，其中，被UE执行，所述方法包括：
    通过基站向AMF发送传感请求，其中，所述传感请求，至少包括：UE标识和基站标识，用于所述AMF确定提供传感服务所需传感参数的目标SF。
  27. 根据权利要求26所述的方法，其中，所述传感请求包括至少一种：
    传感模型信息，指示所述传感服务的传感模型；
    QoS信息，指示所述传感服务所需的QoS；
    基站标识，指示能够提供传感服务的基站；
    传感目标的目标信息。
  28. 根据权利要求26或27所述的方法，其中，所述方法还包括：
    接收基站发送的来自目标SF的传感参数。
  29. 根据权利要求28所述的方法，其中，所述方法还包括以下至少之一：
    根据所述传感参数中的发射参数，发射传感信号；
    根据所述传感参数中的接收参数，接收传感信号得到传感数据；
    根据所述传感参数中的处理参数，处理所述传感数据得到传感结果。
  30. 根据权利要求26至29任一项所述的方法，其中，所述方法还包括：
    将所述传感数据发送给传感服务的应用功能AF或者发起者；
    或者，
    将所述传感结果发送给所述传感服务的AF或者发起者。
  31. 一种传感服务提供装置，其中，所述装置包括：
    第一接收模块，被配置为接收传感请求，其中，所述传感请求至少包括：用户设备UE标识和基站标识；
    第一确定模块，被配置为确定目标传感功能SF；
    第一发送模块，被配置为向所述目标SF发送所述传感请求。
  32. 根据权利要求31所述的装置，其中，所述传感请求还包括：
    传感模型的模型信息，所述传感模型信息指示：提供传感服务使用的传感模型；
    其中，所述传感模型为：
    UE发射传感信号，且基站接收UE发射的所述传感信号的反射信号；
    或者，
    基站发射传感信号，且UE接收基站发射的传感信号的反射信号。
  33. 根据权利要求31或32所述的装置，其中，所述装置还包括：
    第二确定模块，被配置为确定网络是否支持提供请求的传感服务；
    所述第一确定模块，被配置为如果支持请求的所述传感功能，确定目标传感功能SF。
  34. 根据权利要求33所述的装置，其中，所述第二确定模块，被配置为执行以下至少之一：
    确定所述网络是否支持所述传感服务的提供；
    确定所述网络侧对所述传感服务提供的验证是否通过。
  35. 根据权利要求34所述的装置，其中，所述第二确定模块，被配置为确定所述网络侧对所述传感服务的权限验证是否通过；和/或，确定所述网络侧对所述传感服务的隐私安全验证是否通过。
  36. 根据权利要求35所述的装置，其中，所述第二确定模块，被配置为向用户数据管理UDM发送查询请求，其中，所述查询请求至少携带有所述UE标识；接收基于所述查询请求返回的查询响应，其中，所述查询响应，用于确定所述验证是否通过；
  37. 根据权利要求31至36任一项所述的装置，其中，所述第一确定模块，被配置为根据所述传感请求、所述AMF的SF选择配置及网络发现机制的至少其中之一，从能够提供所述传感服务的候选SF中选择所述目标SF。
  38. 一种传感服务提供装置，其中，所述装置包括：
    第二接收模块，被配置为接收传感请求；其中，所述传感请求包括：UE标识和基站标识；
    第三确定模块，被配置为根据所述传感请求，确定传感参数；
    第二发送模块，被配置为向所述UE和所述基站发送所述传感参数。
  39. 根据权利要求38所述的装置，其中，所述传感参数包括：
    由所述UE作为发射者时的发射参数，且所述基站作为接收者时的接收参数；
    或者，
    由所述UE作为接收者时的接收参数，且所述基站作为发射者时的发射参数。
  40. 根据权利要求39所述的装置，其中，所述第二发送模块，还被配置为当所述UE作为所述发射者及所述基站作为接收者时，将所述发射参数发送给所述UE且将所述接收参数发送给所述基站；或者，当所述UE作为接收者及所述基站作为发射者时，将所述发射参数发送给基站且将所述接收参数发送给UE。
  41. 根据权利要求38至40任一项所述的装置，其中，所述传感参数还包括：
    处理参数，用于处理接收者接收反射信号形成的传感数据。
  42. 根据权利要求38所述的装置，其中，所述根据所述传感请求，确定传感参数，包括：
    根据所述传感请求和/或策略参数，确定所述传感参数。
  43. 根据权利要求42所述的装置，其中，所述策略参数包括：
    所述SF本地存储的策略参数；
    和/或，
    策略控制功能PCF提供的策略参数。
  44. 根据权利要求43所述的装置，其中，所述第二发送模块，还被配置为向所述PCF发送策略请求消息；
    所述第二接收模块，还被配置为接收基于所述请求消息的响应消息，其中，所述响应消息包括所述PCF提供的策略参数。
  45. 根据权利要求38至44任一项所述的装置，其中，所述装置还包括：
    验证模块，被配置为对所述传感请求的发起者进行验证；
    所述第三确定模块，被配置为在所述验证通过后，根据所述传感请求确定所述传感参数。
  46. 根据权利要求45所述的装置，其中，所述验证模块，被配置为向用户数据管理UDM发送查询请求；接收所述查询请求的查询响应，其中，所述查询响应，用于确定所述验证是否通过。
  47. 根据权利要求45或46所述的装置，其中，所述验证包括：
    权限验证；
    和/或，
    隐私安全验证。
  48. 根据权利要求47所述的装置，其中，所述第二发送模块，被配置为根据所述基站标识，根据所述基站标识，通过AMF向所述基站发送传感响应，其中，所述传感响应包括：发送给基站的部分所述传感参数及发送给所述UE的部分所述传感参数；其中，将发送给所述UE的部分所述传感参数发送给所述UE。
  49. 根据权利要求38至48任一项所述的装置，其中，所述传感参数还包括：
    AF的地址信息；所述AF的地址信息，用于所述基站和/或所述UE与所述AF建立传输链路；
    和/或，
    所述传感服务的发起者的地址信息，所述发起者的地址信息，用于所述基站和/或所述UE与所述发起者之间建立传输链路；
    其中，建立的所述传输链路，用于传输传感数据和/或基于所述传感数据生成的传感结果。
  50. 根据权利要求49所述的装置，其中，所述传感结果包括：
    中间结果；
    和/或，
    最终结果。
  51. 一种传感服务提供装置，其中，所述装置包括：
    第三发送模块，被配置为向AMF发送来自UE的传感请求；
    第三接收模块，被配置为接收SF针对所述传感请求返回的传感响应；
    获取模块，被配置为从所述传感响应中获取用于所述基站提供传感服务的传感参数；
    所述第三发送模块，还被配置为将所述传感响应中用于UE提供传感服务的传感参数发送给所述UE。
  52. 根据权利要求51所述的装置，其中，所述第三接收模块，还被配置为通过所述AMF发送的所述SF针对所述传感请求返回的所述传感响应。
  53. 根据权利要求51或52所述的装置，其中，所述装置还包括：第一执行模块，其中，
    所述第一执行模块，被配置为以下至少之一：
    根据用于基站提供所述传感服务的所述传感参数，发射传感信号；
    根据用于基站提供所述传感服务的所述传感参数，接收UE发射的传感信号反射形成的反射信号得到传感数据；
    根据用于基站提供所述传感服务的所述传感参数，处理所述传感数据得到传感结果。
  54. 根据权利要求53所述的装置，其中，所述第三发送模块，还被配置为将所述传感数据发送给传感服务的应用功能AF或者发起者；或者，将所述传感结果发送给传感服务的AF或者发起者。
  55. 根据权利要求54所述的装置，其中，所述传感数据或者所述传感结果，通过用户面方发送给所述AF或者发起者；
    或者，
    所述传感数据或者所述传感结果，通过控制面发送给所述AF或者发起者。
  56. 一种传感服务提供装置，其中，所述装置包括：
    第四发送模块，被配置为通过基站向AMF发送传感请求，其中，所述传感请求，包括：UE标识和基站标识，用于AMF确定提供传感服务所需传感参数的目标SF。
  57. 根据权利要求56所述的装置，其中，所述传感请求包括至少一种：
    所述UE标识；
    传感模型信息，指示所述传感服务的传感模型；
    QoS信息，指示所述传感服务所需的QoS；
    基站标识，指示请求提供传感服务的基站；
    传感目标的目标信息。
  58. 根据权利要求56或57所述的装置，其中，所述装置还包括：
    第四接收模块，被配置为接收基站发送的来自目标SF的传感参数。
  59. 根据权利要求58所述的装置，其中，所述装置还包括：第二执行模块；所述第二执行模块被配置为执行以下至少之一：
    根据所述传感参数中的发射参数，发射传感信号；
    根据所述传感参数中的接收参数，接收传感信号得到传感数据；
    根据所述传感参数中的处理参数，处理所述传感数据得到传感结果。
  60. 根据权利要求56至59任一项所述的装置，其中，所述第四发送模块，还被配置为将所述传感数据发送给传感服务的应用功能AF或者发起者；或者，将所述传感结果发送给所述传感服务的AF或者发起者。
  61. 一种通信设备，包括处理器、收发器、存储器及存储在存储器上并能够有所述处理器运行的可执行程序，其中，所述处理器运行所述可执行程序时执行如权利要求1至7、8至20、21至25或26至30任一项提供的方法。
  62. 一种计算机存储介质，所述计算机存储介质存储有可执行程序；所述可执行程序被处理器 执行后，能够实现如权利要求1至7、8至20、21至25或26至30任一项提供的方法。
PCT/CN2021/124508 2021-10-18 2021-10-18 传感服务提供方法及装置、通信设备及存储介质 WO2023065090A1 (zh)

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